Is Schiff serious? Pelosi On Trump's Yovanovitch Attack: He Knows He's In Over His Head "House Intelligence Committee Chairman Adam Schiff (D-Calif.) described Trump’s tweet, below, as “witness intimidation in real time by the president of the United States.” Donald J. TrumpVerified account @realDonaldTrumpNov 15 Everywhere Marie Yovanovitch went turned bad. She started off in Somalia, how did that go? Then fast forward to Ukraine, where the new Ukrainian President spoke unfavorably about her in my second phone call with him. It is a U.S. President’s absolute right to appoint ambassadors. "