I believe this has happened.
Trump will have to send out Steve Bannon to give a press briefing, in order to dispute this, but if this is true, it’s not like Bannon didn’t warn him.
According to a Vanity Fair report, President Trump is unraveling at a rapid rate.
Basically, everything that Senator Bob Corker has been alluding to is pretty much true, and then some. The picture being painted by those close to the president are of the “old-man-shouts-at-cloud” variety.
From Vanity Fair: