Sen. Mitt Romney, R-Utah, told Fox News' Chris Wallace Wednesday in an exclusive interview that he "had to follow my conscience" in deciding to vote to convict President Trump on abuse of power, a decision that's likely to lead to serious blowback from Trump and others in the Republican Party. "I believe that the act he took, an effort to corrupt an election is as destructive an attack on the oath of office and our Constitution as I can imagine," Romney said. "It is a high crime and misdemeanor within the meaning of the Constitution, and that is not a...