Former U.S. envoy says she was warned to 'watch my back'

WASHINGTON -- It started with a warning to watch her back, that people were "looking to hurt" her. From there, former U.S. Ambassador to Ukraine Marie Yovanovitch told House investigators, it escalated into a chilling campaign to fire her as U.S. President Donald Trump and his allies angled in Eastern Europe for political advantage at home. Testimony from Yovanovitch, released Monday, offered a first word-for-word look at the closed-door House impeachment hearings. Inside, Democrats and Republic