PROBABLE CAUSE

Now we know at least one Trump associate was the subject of a FISA warrant

http://talkingpointsmemo.com/edblog/another-piece-of-the-trump-puzzle
Obtaining a FISA warrant is significant in itself since to do so the government must show probable cause that the target of the warrant is acting as the agent of a foreign power.  . . . The article says that Page was the "only American to have had