President Trump on Friday accused the “Fake News Media” of hitting him “at every new front imaginable” about a new tell-all book out of frustration that claims of collusion with Russia are a “total hoax.”

“Well, now that collusion with Russia is proving to be a total hoax and the only collusion is with Hillary Clinton and the FBI/Russia, the Fake News Media (Mainstream) and this phony new book are hitting out at every new front imaginable,” Trump said in a tweet.

“They should try winning an election. Sad!” he added.

The White House has been buffeted by unflattering anecdotes culled from Michael Wolff’s new exposé, “Fire and Fury: Inside the Trump White House,” which characterizes the president as a simpleton with diminishing mental faculties.