Former Obama Officials, Loyalists Waged Secret Campaign to Oust Flynn:
""The Obama administration knew that Flynn was going to release the secret documents around the Iran deal, which would blow up their myth that it was a good deal that rolled back Iran," the source said. "So in December the Obama NSC started going to work with their favorite reporters, selectively leaking damaging and incomplete information about Flynn."
"After Trump was inaugurated some of those people stayed in and some began working from the outside, and they cooperated to keep undermining Trump," the source said, detailing a series of leaks from within the White House in the past weeks targeting Flynn. "Last night's resignation was their first major win, but unless the Trump people get serious about cleaning house, it won't be the last.""