Well, really, he didn't but, I wished he would! I think all parties involved should STFU, and get on with the seriousness of these proceedings, instead of making a f*cking circus out of it.
From the Washington Post:
Trump: “Shifty Adam Schiff is a CORRUPT POLITICIAN, and probably a very sick man,” Trump tweeted Sunday morning. “He has not paid the price, yet, for what he has done to our Country!”
Schiff: “This is a wrathful and vindictive president; I don’t think there’s any doubt about it,” Schiff said in the interview. “And if you think there is, look at the president’s tweets about me today, saying that I should ‘pay a price.’ ”