CNN/TwitterJames Comey's hearing before the Senate Intelligence Committee on Thursday ended on a bizarre note, with Sen. John McCain asking the former FBI director a confusing set of questions that left journalists and pundits scratching their heads. During his six-minute line of questioning, McCain referred to Comey as "President Comey" and seemed to conflate the FBI's investigation into Russian interference in the 2016 election with an unrelated investigation into former Democratic presidential nominee Hillary Clinton's email practices that ended last year. "I'm glad you concluded that part of the investigation, but I think that the American people have a whole lot of questions out there," McCain said to Comey. "You're going to have to help me out here," he continued.