On Thursday, after the president attempted to pull his former opponent into the ring with him, Hillary Clinton's campaign Twitter account responded to Trump in what amounted to a masterclass on comebacks.
Borrowing some presidential campaign rhetoric, Trump called Hillary Clinton crooked and said she "destroyed phones" with a hammer and "bleached emails".
"You are witnessing the single greatest WITCH HUNT in American political history - led by some very bad and conflicted people!"
Trump was referring in this tweet to Clinton's email saga, where the former secretary of state used her private email server to send official state house mails.
On Wednesday night, the latest twist in the story was revealed to be that the president is now under investigation for possible obstruction of justice. The FBI later concluded that Clinton was not aware of the deletions.
Responding to a question phoned in by a US man from the state of Arizona, Putin said that Comey's testimony did not include any evidence that Russian Federation meddled in the election.