"What we've experienced from this last election cycle is that every single member of Congress on the House and the Senate side is accountable not to the President of the United States or to the leadership of their own party, but to the American people," Hill said. "Ultimately, to get to a two-thirds majority, that's where that pressure is going to have to come from -- it's from people who want their representative to do the right thing, to act in their best interest, not to act on the behest of Donald Trump."