(Saul Loeb | Pool Photo via AP) Rep. Chris Stewart, R-Utah, holds up a copy of the transcript of a phone call between President Donald Trump and Ukrainian President Volodymyr Zelenskiy during the House Intelligence Committee on Capitol Hill in Washington, Wednesday, Nov. 13, 2019, in the first public impeachment hearing of President Donald Trump's efforts to tie U.S. aid for Ukraine to investigations of his political opponents.