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.

[EX Q]: (CNN)  -- Canada reserved the best to last as its ice hockey heroes beat arch-rivals the United States 3-2 with an overtime goal from Sidney Crosby to claim the final gold of the Winter Olympics. Crosby, Canada's star player, broke American hearts with his goal seven minutes and 40 seconds into added time to give the hosts its 14th gold of a triumphant Vancouver Games. Canada looked headed for a comfortable victory as Jonathan Toews scored in the first period and teammate Corey Perry followed up to make it 2-0 early in the second. But Ryan Kesler pulled one back later in the second period to set up a frantic finale. Canada's much-vaunted Stanley Cup hero Crosby missed a breakaway chance to seal the gold for his side but with the clock counting down it seemed not to matter. That was until the United States threw caution to the wind and Zach Parise forced overtime with just 25 seconds remaining, his fourth goal of the Games for the previously unbeaten in five U.S. squad. The momentum now appeared to be with the United States, who had beaten Canada 5-3 in a preliminary round match. But they reckoned without Crosby, who had not been a significant factor in the final until he came good as he received a pass from Jarome Iginla and slid his winning shot under U.S. goaltender Ryan Miller. He was immediately mobbed by teammates who had finally lived up to the expectations of an ice hockey-mad nation. "I just shot it," Crosby told gathered reporters."It doesn't even feel real. It feels like a dream." It's the first victory for a host country in Olympic ice hockey since the famous United States triumph at Lake Placid in 1980. But their 2010 counterparts were unable to match their golden feat and it clearly hurt. "We only came here for one thing we wanted that gold medal, it's really a tough feeling right now. It stings you a lot, said Patrick Kane. The other gold decided on the 17th and final day of action in Vancouver went to Norway's Petter Northug who won the men's 50km cross country title. He beat Germany's Axel Teichmann in a two-up sprint with Johan Olsson of Sweden taking the bronze.
[EX A]: Sidney Crosby overtime goal gives Canada ice hockey gold at Winter Games .
United States forced added time with Zach Parise goal with 25 seconds remaining .
Victory gives hosts Canada a record 14 golds in Winter Games .
Petter Northug of Norway wins men's 50km cross country title in sprint finish .

[EX Q]: Mexico City (CNN) -- The runner-up in Mexico's presidential election said Friday he still won't accept a vote count, even after the country's electoral tribunal upheld the legality of the election and officially declared Enrique Pena Nieto as the winner. Leftist candidate Andres Manuel Lopez Obrador has not conceded the July 1 election, citing allegations of electoral fraud by the victorious Institutional Revolutionary Party, known as the PRI. The electoral tribunal on Thursday rejected a demand by Lopez Obrador's coalition, the Progressive Movement of Mexico, to invalidate the presidential election, which he lost by 6 percentage points. On Friday, it validated the final results, officially naming Pena Nieto as president-elect. "The elections were not clean or free or authentic. As such, I will not recognize the illegitimate power that came from vote-buying and other grave violations of the constitution and the laws," Lopez Obrador said. The candidate called on his followers to demonstrate in Mexico City's historical square, the Zocalo, on September 9. Lopez Obrador narrowly lost another presidential race in 2006. Back then, he refused to recognize the new government and called his supporters into the streets. He went on a national tour, where he drummed up support, calling himself the "legitimate president of Mexico." It was unclear if he would call for similar demonstrations now. In a unanimous decision announced Thursday, the electoral tribunal ruled that the demand to invalidate the election was "unfounded." The tribunal found that the leftist coalition that brought the charges didn't prove any constitutional violations and didn't show that the process wasn't free and fair. Critics of the process said the irregularities included illegal campaign spending, secretive financing and coercion of voters. Read more: Vote-buying allegations persist after Mexican election . When the allegations surfaced immediately after the vote, election officials recounted the votes in more than half of the ballot boxes individually. Among the bigger controversies were allegations that PRI campaigners passed out hundreds of supermarket gift cards in exchange for votes. The electoral tribunal said that the coalition could prove only that PRI officials gave the cards to supporters, and not to the general public in exchange for votes. Pena Nieto is expected to be sworn in on December 1. CNNMexico's Belen Zapata and Tania Montalvo contributed to this report.
[EX A]: NEW: Mexico's electoral tribunal declares Enrique Pena Nieto as president-elect .
NEW: He is expected to take office on December 1 .
Andres Manuel Lopez Obrador says he will not accept the ruling .
He calls for a demonstration in Mexico City's main square .

[EX Q]: (CNN) -- Federal officials charged 20 people Wednesday in a scheme to recruit illegal immigrants from Russia and Eastern European countries to work as exotic dancers in New York strip clubs, according to Preet Bharara, the U.S. attorney for the Southern District of New York. Charges against the 20 individuals include racketeering, extortion, visa and marriage fraud, and transporting and harboring illegal immigrants. The accused are alleged to be members of the Gambino and Bonanno organized crime families, according to federal authorities. "The defendants themselves had one thing in common -- the desire to turn the women they allegedly helped enter this country illegally into their personal profit centers,"Bharara said. "Today's arrests have brought an end to their illicit activities." Several of the accused are alleged to have run the "Strip Club Enterprise," which controlled a series of strip clubs throughout Queens and Long Island. Through these clubs, the accused are alleged to have recruited Eastern European women to enter the United States on student J1 visas to perform as strippers in their enterprises. Prosecutors also charge the defendants threatened physical violence and economic harm if the owners and operators of New York strip clubs as part of a broad extortion scheme. "The defendants controlled their business and protected their turf through intimidation and threats of physical and economic harm," said James T. Hayes, Jr., special agent in charge with Immigration and Customs Enforcement, which led the investigation. "Today's arrests bring to an end a long-standing criminal enterprise operated by colluding organized crime entities that profited wildly through a combination of extortion and fraud." Some of the exotic dancers brought illegally into the United States were also matched with U.S. citizens in fraudulent marriages to resolve their immigrations status, prosecutors said in the indictment. Before dawn on Wednesday, federal agents arrived at Cheetah's Gentlemans Club and Restaurant off Times Square in Manhattan, Gallagher's 2000 in Queens, NY, and seven other New York-area strip clubs and confiscated files and documents. Attorneys for those indicted were not immediately available for comment.
[EX A]:
The women are from Russia and Eastern European countries .
Prosecutor: defendants wanted the women to be "their personal profit centers"
Charges include extortion and visa and marriage fraud .
Federal agents confiscated files at several clubs in pre-dawn raids .