That wasn't the only time last week when Trump put the White House stamp on a theory that originated on the edges of the conservative movement. Radio host Mark Levin voiced without evidence the idea that Obama had wiretapped Trump Tower. That accusation was picked up the next day by Breitbart News, the site formerly run by Trump's current chief strategist, Steve Bannon.
An aide placed that piece in Trump's daily reading pile, said a White House official, who like other aides would not be named discussing the president's private routine. Fueled by that report on Saturday, Trump unleashed a series of jaw-dropping tweets that accused his predecessor of spying on him.
http://www.businessinsider.com/ap-media-the-enemy-trump-sure-is-an-insatiable-consumer-2017-3