As we see below President Trump went on a rant on Sen. John McCain over his betrayal of pushing the fake Russian Dossier to DOJ and FBI chiefs in order to give it allegedly bi-partisan support.
Former senior FBI counterintelligence chief Bill Priestap confirmed he received a copy of the first 33 pages of the dossier in December 2016 from McCain, according to a report on Fox News. However, according to POTUS tweet, McCain was circulating the dossier in Oct. 2016 to media outlets. Think BuzzFeed and Washington Post.
Donald J. TrumpVerified account @realDonaldTrump
So it was indeed (just proven in court papers) “last in his class” (Annapolis) John McCain that sent the Fake Dossier to the FBI and Media hoping to have it printed BEFORE the Election. He & the Dems, working together, failed (as usual). Even the Fake News refused this garbage!