(Andrew Harnik | AP file photo) In this Wednesday, Nov. 20, 2019, file photo, U.S. Ambassador to the European Union Gordon Sondland testifies before the House Intelligence Committee on Capitol Hill in Washington, during a public impeachment hearing of President Donald Trump's efforts to tie U.S. aid for Ukraine to investigations of his political opponents. President Donald Trump has ousted Sondland, who gave damaging testimony in an impeachment inquiry.