Deleted Tweet from Joaquin Castro

What we’re seeing is witness intimidation, a guilty conscious, and a desperate man trying to distract attention from a seriously credible witness. This behavior not only intimidates present witnesses, but will intimidate future witnesses as well. QT @realDonaldTrump: Everywhere Marie Yovanovitch went turned bad. She started off in Somalia, how did that go? Then fast forward to Ukr… https://t.co/N6KQO9jBWS)