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].

[EX Q]: (CNN) One of the next members of President Donald Trump's administration to enter the Russia investigation spotlight finds himself in a particularly awkward spot: He's the top lawyer at the White House. Don McGahn is expected to be interviewed in the coming weeks in special counsel Robert Mueller's investigation, along with communications director Hope Hicks and Josh Raffel, who handles press-related inquiries for White House senior adviser Jared Kushner. The 49-year-old former Federal Election commissioner acted as a conduit of information to Trump before the President decided to fire National Security Adviser Michael Flynn and FBI Director James Comey. McGahn also served as the Trump presidential campaign's chief counsel while he was still a partner in private practice at the law firm Jones Day.Don McGahn is expected to be interviewed in the coming weeksHe also served as the Trump presidential campaign's chief counselHe'll have choices to make, including what he'll share with investigators 
 Question:The _ investigation already succeeded once in getting around attorney-client privilege.
[EX A]: Robert Mueller

[EX Q]: (CNN) The Marine Corps' fighting ability is undermined by the more than 30,000 active Marines and veterans involved in a private Facebook group being investigated for allegedly posting explicit photos of women in the military without their consent, a former Navy secretary told CNN on Friday. "There's no good excuse," Ray Mabus said on CNN's New Day. "The Marine motto is 'semper fidelis,' always faithful, and what these Marines did was to be unfaithful to their fellow Marines." "Marines look after each other, Marines have each other's back. Look at what the commandant of the Marine Corps said about this, this makes us a less effective fighting force," Mabus said, referring to a video statement posted Tuesday by Gen. Robert Neller.Ray Mabus: "What these Marines did was to be unfaithful to their fellow Marines"Investigation should determine how "Marines United" group developed, he said 
 Question:"These Marines, these veterans, that have participated in this have attacked fellow Marines, and that is inexcusable in a fighting force, and particularly in the _, who are so special."
[EX A]: Marines

[EX Q]: (CNN) -- Former Bush adviser Karl Rove said Sunday that Sen. John McCain had gone "one step too far" in some of his recent ads attacking Sen. Barack Obama. Karl Rove said both candidates are guilty of going too far in their attacks. Rove has leveled similar criticism against Obama. "McCain has gone in some of his ads -- similarly gone one step too far," he told Fox News, "and sort of attributing to Obama things that are, you know, beyond the '100 percent truth' test." The Obama campaign immediately leaped on the quote. "In case anyone was still wondering whether John McCain is running the sleaziest, most dishonest campaign in history, today Karl Rove -- the man who held the previous record -- said McCain's ads have gone too far," said campaign spokesman Tommy Vietor, in a statement sent to reporters minutes after Rove's on-air comments. Rove masterminded both of President Bush's successful White House bids.Clinton says McCain, Palin offer four more years of "disappointment"Karl Rove says both candidates need to "be careful" about going too farObama raises record-breaking $66 million in AugustMcCain also breaks his fundraising record with $47 million 
 Question:Clinton repeated her campaign one-liner -- "No way, no how, no _, no Palin."
[EX A]:
John McCain