US diplomat drawn into Trump’s Ukraine effort set to testify

KYIV, Ukraine (AP) — Members of Congress are set to hear directly from the top U.S. diplomat in Ukraine, who was drawn into a Trump administration effort to leverage U.S. military aid for the country.
William Taylor is scheduled to testify before closed doors Tuesday in an inquiry trying to determine if Trump committed impeachable offenses by pressing the president of Ukraine into pursuing information that could help his campaign.
In excerpts of text messages released by impeachment invest