Senator Alexander Defends Decision Not to Call Witnesses and to Acquit President

Tennessee Republican Senator Lamar Alexander defends his decision not to call witnesses in the Senate impeachment trial of President Trump. Senator Alexander again calls President Trump's withholding of aid to Ukraine "inappropriate" but says it doesn't rise to the level of high crimes and misdemeanors and that with the election just months away, the decision on the president's future should be left up to the voters. close