Marie Yovanovitch

"Foreign service officers are wondering if it is safe to express concerns about policy, even behind closed doors," the former U.S. ambassador to Ukraine said during remarks at Georgetown University.

Marie Yovanovitch described a pressure campaign to oust her from Kyiv. President Trump tweeted negatively about her during her hearing; Rep. Adam Schiff called it "witness intimidation."

Marie Yovanovitch, the former U.S. ambassador to Ukraine who was ousted from her position, is scheduled to testify Friday in a public hearing as part of…

Marie Yovanovitch was recalled from her post in May after criticism from some Republicans, including the president's eldest son, that she was not supportive of the administration's policies.