File photo. President Donald Trump speaks to attorney and impeachment defense team member Alan Dershowitz, right, as he arrives for Christmas Eve dinner at Mar-a-lago in Palm Beach, Fla. Dershowitz says he hasn’t changed at all and has a long history of representing people whose views he doesn’t necessarily agree with. Dershowitz is part of President Donald Trump’s defense team at the Senate impeachment trial. CREDIT: Andrew Harnik/AP