In this task, you will be presented with a passage and have to answer a question based on your understanding of the events inferred from the passage. Try to find the best answer that is most likely to fill in "_". Note that the URLs in the text have been replaced with [Link].

Q: Washington (CNN) If Donald Trump's campaign aides like Paul Manafort were contacting Russian officials during the campaign, then the President had nothing to do with it, claims former Trump campaign manager Corey Lewandowski. "If anybody crossed a line and gave information to a foreign agent or foreign government or foreign intelligence official, whether that's Paul Manafort or it's Rick Gates or anybody else, I hope they're held accountable," Lewandowski told David Axelrod on "The Axe Files," a podcast from the University of Chicago Institute of Politics and CNN. He later added: "Any staffer who contacted or potentially contacted a Russian agent or a Russian official has done so on their own accord and not at the direction of the campaign, the President or anybody else in the administration."Lewandowski attempted to shield the PresidentManafort has denied the alleged contact as "100% not true" 
 Question:Lewandowski and _ were considered part of two rival power centers in the campaign during the time they overlapped.

A: Paul Manafort
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Q: (CNN) She spoke out on behalf of young undocumented immigrants like herself who want legal status. Now she's in the custody of US Immigration and Customs Enforcement. Daniela Vargas, 22, was arrested Wednesday after sharing her family's story -- including her father and brother's arrest last month by ICE officers -- during a news conference in Jackson, Mississippi. Moments before her arrest by ICE, Vargas had advocated for young people who, like herself, were brought to the US illegally as children, then qualified for a temporary reprieve from deportation under the Obama-era Deferred Action for Childhood Arrivals program, known as DACA. Recipients often are called DREAMers, a reference to the DREAM Act, which if approved by Congress would give DACA participants permanent legal status.Immigrant from Argentina says she was brought to United States at age 7Financial troubles kept her from renewing her DACA status, friend says 
 Question:Vargas said she arrived in the United States with her family at age 7 as an undocumented immigrant from Argentina and later was granted _ status, which lasts two years.

A: Deferred Action for Childhood Arrivals
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Q: (CNN) -- President Barack Obama is poised to make his case to the country on the next steps for tackling the threat posed by ISIS. Certainly, ISIS' advances this summer -- including the seizure of territories in Iraq and Syria, declaration of a new "caliphate," and its killings of thousands in Iraq and Syria, including two American journalists -- have been a wake-up call. What should the President keep in mind as he prepares to deliver his speech Wednesday? Here are five key questions he should answer in his speech and as he follows up in the coming weeks: What metrics will the United States use to gauge the success of airstrikes in Iraq and possible additional strikes in Syria?President Barack Obama is set to outline his strategy to counter ISIS on WednesdayObama should outline how exactly he will gauge success, say Brian KatulisBuilding lasting coalitions will be essential, Katulis writesKatulis: Administration should make clear what support it will offer forces opposing ISIS 
 Question:Inside of Iraq, millions have been displaced by the multiple waves of conflict inside the country, including the most recent conflict in northern _ with ISIS.

A:
Iraq
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