In this task, you are given news articles and you need to generate a highlight, i.e., a short summary, with a maximum length of 10 lines.

Input: Consider Input: Washington (CNN) -- New details emerged of what the White House knew about the Internal Revenue Service targeting of conservative groups, with spokesman Jay Carney disclosing Chief of Staff Denis McDonough was among the top officials made aware of the matter late last month. In a new timeline provided by Carney to reporters on Monday, General Counsel Kathryn Ruemmler learned on April 24 of a pending Treasury inspector general's report on how IRS staff used criteria targeting conservative groups in assessing eligibility for tax-exempt status. According to Carney, Ruemmler told McDonough as well as other Treasury officials about the pending report. It was the first time the White House acknowledged that McDonough was aware of the report before it became public in early May. IRS: By the numbers . In addition, Carney made clear that the information Ruemmler received on April 24 included details of improper acts by IRS officials. At the same time, Carney emphasized that the information was preliminary and could have changed before the inspector general released his final report on May 14. Carney insisted no one -- including Ruemmler and McDonough -- told President Barack Obama anything about the inspector general's pending report before media reports about it began appearing on May 10. "We knew the subject of the investigation and we knew the nature of some of the potential findings, but we did not have a copy of the draft report," Carney said. "We did not know the details, the scope, or the motivation surrounding the misconduct and we did not know who was responsible. Most importantly, the report was not final and still very much subject to change." Opinion: What happened to Obama's promise? However, the new information on Monday continued a perception of a White House on the defensive over the issue, one of at least three controversies dogging Obama as his second term reaches the four-month mark. The Senate Finance Committee will hold the second congressional hearing on the matter Tuesday, after the House Ways and Means Committee grilled the outgoing acting commissioner of the IRS last Friday. On Monday, the Senate panel's Democratic chairman and ranking Republican sent a letter to the IRS official, Steven Miller, seeking an exhaustive list of information about the case. Another hearing is set for Wednesday by a third panel -- the House Oversight Committee. Some Republicans are calling for a special investigation into the IRS matter, in which tax officers assessing applications for tax-exempt status used key words such as "tea party" in determining levels of scrutiny. CNN Poll: Likability helps Obama survive brutal week . Separately on Monday, a Northern California tea party group filed the first lawsuit against the U.S. government stemming from the IRS targeting. "The IRS and its agents singled out groups like NorCal Tea Party Patriots for intensive and intrusive scrutiny, probing their members' associates, speech, activities and beliefs," according to the suit filed in Cincinnati. "NorCal and its members suffered years of delay and expense while awaiting the exemption and spending valuable time and money answering the IRS' questions. The result was a muffling and muzzling of free expression" the lawsuit claimed. The group alleged violations under the Privacy Act as well as violations of its constitutional rights guaranteeing free expression and equal protection under the law. Opinion: We're pointing a gun at our democracy . Carney offered the new timeline in response to the first question at his daily media briefing, when a reporter noted "confusion" over what Ruemmler was told about the inspector general report in late April. He noted the report found no outside intervention in the IRS targeting of what he called "inappropriate scrutinizing of conservative groups" seeking tax-exempt status, and that no one in the White House intervened in the inspector general's review or "did anything that could be see as intervening." In addition, Carney said, the misconduct had stopped in May 2012, almost a year before Ruemmler or anyone else at the White House were told of it by anyone at Treasury. At the same time, Carney disclosed that White House and Treasury officials discussed the pending inspector general's report in the weeks before its formal release, even though he said no one told Obama about it. The White House first was notified of the upcoming report, known as an audit, on April 16, he said, calling that a routine notification also provided to Congress. Ruemmler was told about it eight days later and she informed McDonough and others about it shortly thereafter, Carney said. "Ruemmler was informed that the inspector general for tax administration was completing a report about line IRS employees improperly scrutinizing what are known 501(c)(4) organizations by using words such as 'tea party' and 'patriot'," he said. In particular, Carney said that "at no time did anyone on the White House staff intervene with the IRS inspector general audit." "There were communications between the White House Counsel's office and White House Chief of Staff's office with Treasury Office of General Counsel and Treasury's Chief of Staff office to understand the anticipated timing of the release of the report and potential findings by the" inspector general, he said, but added that Ruemmler acted properly in not informing the president. IRS official denies intentional political targeting, lying to Congress . "The cardinal rule, as I said, is you do not intervene in an independent investigation and you do not do anything that would be, that would give such an appearance particularly when the final conclusions, as was the case here, have not been reached," Carney said. "That is the doctrine we followed and the bottom line is, and this isn't just the most important fact, it is what we have said from the beginning - neither the White House nor Treasury intervened in the inspector general's audit." Last week, Miller blamed a huge increase in workload, rather than deliberate targeting, for "foolish mistakes" in the political discrimination cited by the inspector general's report. He told the House Ways and Means Committee that the IRS division handling requests for tax exempt status was overwhelmed by a surge that followed the Supreme Court's 2010 Citizens United decision. "I think that what happened here was that foolish mistakes were made by people who were trying to be more efficient in their workload selection," Miller said, calling the practices described in the inspector general's report as "intolerable" and a "mistake," but "not an act of partisanship." He apologized for what he later called "horrible customer service," but he also stubbornly rejected any accusation that it amounted to politicizing the work of the IRS. However, Republicans noted the increased requests for tax exempt status didn't kick in until 2011, months after the targeting began, according to the inspector general's report. Rep. Dave Camp, chairman of the Republican-led panel, and other GOP members sought to depict the controversy as indicative of government gone wild, with the IRS abusing conservative groups and other political foes of the administration. Democrats on the committee also expressed outrage at the targeting of conservative groups seeking tax-exempt status, but they pointed out that the top IRS official at the time was appointed by Republican President George W. Bush, not Obama. Opinion: IRS scandal is about donors, not tax . They also noted that the inspector general's report stated there was no evidence of any political motivation for what happened, or influence from outside the IRS. The Treasury Department oversees the quasi-independent IRS. Some Republicans are trying to find a link between the Obama administration and the IRS targeting. According to the inspector general's report, the IRS developed and followed a faulty policy to determine whether the applicants were engaged in political activities, which would disqualify the groups from receiving tax-exempt status. The controversial move began in early 2010 and continued for more than 18 months, the report said, declaring that "the IRS used inappropriate criteria that identified for review Tea Party and other organizations applying for tax-exempt status based upon their names or policy positions instead of indications of potential political campaign intervention." Among the criteria used by IRS officials to flag applications was a "Be On the Look Out" list, which was discontinued in 2012, the report said. Conservative groups complain their requests were delayed for months or even years through the targeting that sought to prevent ineligible political groups from getting tax exempt status. Miller testified Friday that determining the political nature of groups was one of the hardest tasks of IRS officers tasked with assessing requests for tax exempt status. The investigation by the Treasury inspector general for tax administration was initiated after congressional complaints began to surface in the media in 2012 that the IRS was targeting conservative groups and holding up applications. In a written response included in the report, the IRS commissioner of the Tax Exempt and Government Entities Division said there was no criminal behavior behind the actions of the agents, but rather inefficient management. Obama called the inspector general's findings outrageous and forced Miller's resignation. In addition, the commissioner of the IRS' Tax Exempt and Government Entities Division also announced his retirement Thursday. Joseph Grant will leave in June, according to an internal IRS memo provided to CNN. Miller also is scheduled to exit then. Obama has appointed Danny Werfel, a White House budget office official who has served in both Democratic and Republican administrations, to succeed Miller through the end of the fiscal year on September 30. Obama counter-punches in effort to regain political balance . CNN's Dana Bash contributed to this report.

Output: A Senate committee holds a hearing Tuesday on the IRS targeting .
White House discloses new details of what it knew about the IRS targeting report .
White House spokesman says President Obama wasn't told of the pending report .
NEW: First lawsuit filed over IRS targeting .


Input: Consider Input: (CNN) -- The discovery of horse DNA in hamburgers on sale at supermarkets in Ireland and Britain is testing the appetite of meat lovers there. The Food Safety Authority of Ireland said Tuesday that 10 out of 27 hamburger products it analyzed in a study were found to contain horse DNA, and 23 of them tested positive for pig DNA. Read more: Multi-state beef recall tied to potential E. coli contamination . The horse-tainted burgers, on sale at several different supermarket chains, came from two meat processing plants in Ireland and one in Britain, the Irish authority said. "This raises concerns in relation to the traceability of meat ingredients and products entering the food chain," it said, but noted that the findings posed no risk to public health. Read more: Bacteria seen in nearly half of U.S. meat . In nine out of the 10 burger samples, the horse DNA was found at very low levels, the authority said, but in one sample from Tesco, Britain's largest retailer, the horsemeat accounted for about 29% of the burger. Tesco responded by pulling from its shelves all products from the company that had supplied the dubious burgers. Read more: How severe weather makes people go hungry . "We understand that many of our customers will be concerned by this news, and we apologize sincerely for any distress," Tesco said. The retailer is working with Irish and British authorities and the supplier to work out what had happened, it said. Alan Reilly, the chief executive of the Irish food authority, said there was a "plausible explanation" for the pig meat finding its way into the burgers, since meat from different animals is processed at the same plants. But he said there was "no clear explanation at this time" for the presence of the horsemeat. Report: Unsafe food putting lives at risk . "In Ireland, it is not in our culture to eat horsemeat and therefore, we do not expect to find it in a burger," Reilly said. "Likewise, for some religious groups or people who abstain from eating pig meat, the presence of traces of pig DNA is unacceptable." Many British and Irish people expressed their distaste over the revelations on social media. Read more: Horse -- coming soon to a meat case near you? Some Twitter users said they weren't surprised to hear about the questionable origins of the burgers, while others debated the ethics of eating horsemeat. And then there were those who saw an opportunity for attempts at humor. "Going to #tesco and expecting a beef burger. Instead you get #horsemeat . Sounds to me like foal-play," wrote Twitter user Matt Oswin under the username @BrushmanLestar.

Output: Irish Food Safety Authority finds horse DNA in 10 out of 27 burgers it tested .
The hamburgers are on sale in supermarkets in Ireland and Britain .
The agency finds 29% of a burger from Tesco to be made of horsemeat .
Tesco says it has withdrawn from sale all products from the supplier in question .


Input: Consider Input: (CNN)New York may be a paradise of Zagat-rated, Michelin-starred restaurants, but some of its best food can be found on the streets. Hundreds of mobile eateries hawking gourmet global cuisine occupy corners across the city, alongside traditional hotdog vendors and halal carts. King of Falafel & Shawarma . Halal carts slinging styrofoam plates piled high with falafel, shawarma and rice are ubiquitous in New York, but you'll recognize "the King" by the seemingly endless line crowding the sidewalk beside it. Originally a Queens staple, the cart dominated the corner of 30th Street and Broadway in Astoria for almost a decade before it won the Vendy Award for New York's Best Street Food in 2010. Now, its second cart in Midtown Manhattan peddles its famous falafel and shawarma to the masses, in addition to meaty plates like the Freddy's Junior: chicken, kefta and basmati rice topped with chopped onion and doused liberally in tahini and chile sauce. King of Falafel & Shawarma; 53rd Street and Park Avenue; +1 718 838 8029 . Milk Truck . Bessie, Milk Truck's sunshine-yellow food truck, is a welcome sight for hungry New Yorkers during lunch hour. Every day, the truck's perpetually cheerful staff hawk classic American comfort foods like mac and cheese and turkey chili. The most popular item by far is the grilled cheese sandwich. There are three variations: the classic, the classic with onion and mustard, and a hearty three-cheese version with apple. Despite not having a regular location -- Bessie's daily whereabouts must be tracked online -- Milk Truck has become a fixture in the New York street food scene thanks to its fiercely loyal following. Milk Truck; locations vary; +1 646 233 3838 . Red Hook Lobster Pound food truck . New Yorkers don't need to go to New England for a good lobster roll. Thanks to Big Red, Red Hook Lobster Pound's lobster shack on wheels, they only need to walk to the curb. Rolls come Maine-style, served cold with mayo, or Connecticut-style, served warm with butter and lemon, each stuffed with a quarter pound of fresh Maine lobster. Despite a price tag high that's high for the streets -- $16 per roll at the time of writing -- the truck still sells between 300-400 rolls every two hours. Red Hook Lobster Pound Food Truck; locations vary; +1 718 858 7650 . Lumpia Shack . Though Lumpia Shack has recently upgraded to its own brick-and-mortar, its original location at Brooklyn's Smorgasburg street food market still remains. Lines form before the tiny street stall as early as 11 a.m. each Saturday for lumpia, crispy, Filipino-inspired spring rolls. Each roll is made using locally sourced ground pork, roasted duck or truffled adobo mushrooms, hand-rolled and then deep-fried. Unlike regular street food, Lumpia Shack's plating is restaurant quality: the lumpia are arranged artfully on a tray, drizzled with homemade sauce and garnished with pea shoots and pickled vegetables. Lumpia Shack; Smorgasburg at Kent Avenue and Wythe Avenue, Brooklyn; +1 917 475 1621 . Dirty water dogs . Sometimes it feels like almost every other Manhattan street corner is dressed with the ubiquitous blue and yellow striped Sabrett umbrella, under which you'll find New York's most iconic street food: the dirty water dog. Named after the warm, salty water it's soaked in, the hot frank is served in a soft bun (which sops up residual water) and then topped with ketchup, mustard, onions, relish and sauerkraut. It's neither sophisticated nor gourmet, but it's the quintessential New York food experience. Various locations . Solber Pupusas . Culinary heavyweights Anthony Bourdain, Marcus Samuelsson and Martha Stewart are all said to be fans of Vendy-winning Solber Pupusas, and it's no wonder. Husband and wife owners Rafael and Reina Soler-Bermudez ("Solber" is a portmanteau of their last names) have been making the stuffed Salvadoran corn tortillas in their tiny mobile pupuseria for more than 15 years, selling more than 600 on a regular day. The signature platter comes loaded with two pupusas, tangy curtido, pickled jalapenos, tomato sauce and sour cream. Served on banana leaves with a tangy slaw, the Salvadoran tamales are also crowd favorites. Solber Pupusas; Brooklyn Flea Market at Lafayette Avenue and Vanderbilt Avenue, Brooklyn; +1 516 965 0214 . Calexico . Unlike California, New York isn't renowned for its Mexican food, but the city has stepped up its game in recent years, thanks in large part to Calexico. What started out as a lone taco cart in SoHo in 2006 -- one of New York's first -- has since grown into a fleet of carts across the city and a handful of brick-and-mortar locations. Its original SoHo cart remains its most popular location, still slinging soft corn tacos cradling slow-cooked chipotle pork, hearty bowls of jalapeno cheddar grits and burritos packed with beer-battered fish, beans, rice and Monterey Jack cheese. Calexico; Prince Street and Wooster Street; +1 646 590 4172 . Bolivian Llama Party . Traditional Bolivian street food staples can now be enjoyed on the streets of Brooklyn thanks to this popular Smorgasburg stall. Though saltenas -- crusty, empanada-like pastries filled with meat and vegetables --are easily its best-selling item, the chola slider is the real star here. The modern take on the humble sanduiche de chola comes stuffed with either pork or beef brisket and topped with hibiscus-pickled onions, carrots, kolla cheese and parsley. Bolivian Llama Party; Smorgasburg at Kent Avenue and Wythe Avenue, Brooklyn; +1 347 395 5481 . Breakfast cart bagels . New York boasts many terrific brick-and-mortar bagel shops, but you won't get a cheaper or more authentic breakfast than a bagel and coffee from a street cart. Every morning, locals file out of the subway and make a beeline for the nearest silver breakfast cart, whose narrow shelves are stocked high with bagels and pastries of every kind. Many pre-prepare their bagels for convenience, but most carts will make your bagel to order. Coffee, usually deli-quality, is served in small blue-and-white Anthora cups that have become as characteristic of New York as yellow cabs and dirty water dogs. Various locations .


Output: You don't have to sit down to get great food in New York .
Opened in 2006 in SoHo, a lone taco cart called Calexico has expanded into a mini-empire .
New Yorkers don't need to go to New England for a good lobster roll, thanks to Red Hook Lobster Pound .
Lines form early for Lumpia Shack's Philippines-inspired food .