As predicted, the Republican-controlled Senate voted on Wednesday to find President Donald J. Trump not guilty on both articles of impeachment brought by the House of Representatives. It was a party-line vote, with one notable exception: Utah Senator Mitt Romney became the first Senator in U.S. history to vote to remove a president of his own party. Democratic Senators Jeff Merkley of Oregon and Brian Schatz of Hawaii, who both voted to remove the President, joined Mehdi Hasan by phone shortly after the vote to discuss the implications of Trump’s acquittal for the future of the Senate.