Seems that there is some uncertainty.
>>>>> President Trump POSTS on Truth Social. <<<<<
https://truthsocial.com/users/realDonaldTrump/statuses/110216529806165776
Since leaving Washington, I haven’t heard much about Liddle’ Mick Mulvaney, perhaps the dumbest person, along with John Bolton, working at the White House. He was “Acting” Chief of Staff because I never would have named him to the permanent position. Merely a “backbencher,” who once gave a news conference that was legendarily bad, he is now with CBS Fake News, and should be grateful to the man who made him “famous.” This guy was uncharismatic, a born loser. No wonder they have No Ratings!