As per the New York Times:
WASHINGTON — President Trump revoked the security clearance of John O. Brennan, the former C.I.A. director under President Barack Obama, on Wednesday in a striking act of retaliation against an outspoken critic. The president threatened to do the same to other former national security officials who have antagonized him.
Citing what he called Mr. Brennan’s “erratic” behavior and “increasingly frenzied commentary,” Mr. Trump dispatched Sarah Huckabee Sanders, his press secretary, to read a statement saying that Mr. Brennan had abused his access to the United States’ secrets “to make a series of unfounded and outrageous allegations.”
I can’t wait until Trump starts the “I Know You Are But What Am I” round of reprisals…