U.S. diplomat thought it was "crazy" to withhold Ukraine aid
As part of Thursday's testimony, Volker turned over text messages between himself, diplomats in Kiev and others involved with Ukraine, including Trump's personal attorney, Rudy Giuliani.
U.S. President Donald Trump speaks during a bilateral meeting on the sidelines of the 74th session of the United Nations General Assembly (UNGA) in New York City, New York, U.S., September 25, 2019(photo credit: REUTERS)ByREUTERS