President Trump fired back at former Secretary of State Rex Tillerson in a Thursday tweet after reports that Tillerson disparaged the president's preparation for a 2017 meeting with Russian President Vladimir Putin:
"Rex Tillerson, a man who is 'dumb as a rock' and totally ill prepared and ill equipped to be Secretary of State, made up a story (he got fired) that I was out-prepared by Vladimir Putin at a meeting in Hamburg, Germany. I don’t think Putin would agree. Look how the U.S. is doing!"
The backdrop: After a request from House Foreign Affairs Chairman Eliot Engel (D-N.Y.), Tillerson told the committee in a closed hearing Wednesday that "a discrepancy in preparation ... created an unequal footing" for the meeting in Hamburg, per the Washington Post.