WASHINGTON, DC – NOVEMBER 19: Former State Department special envoy to Ukraine Kurt Volker (C) and former National Security Council Senior Director for European and Russian Affairs Tim Morrison (L) wait to testify before the House Intelligence Committee in the Longworth House Office Building on Capitol Hill November 19, 2019 in Washington, DC. The committee heard testimony during the third day of open hearings in the impeachment inquiry against U.S. President Donald Trump, whom House Democrats say held back U.S. military aid for Ukraine while demanding it investigate his political rivals and the unfounded conspiracy theory that Ukrainians, not Russians, were behind the 2016 computer hacking of the Democratic National Committee. (Photo by Drew Angerer/Getty Images)