if there was, what does that mean? in addition to president trump, who else was paul manafort speaking to. i'm sure there's a lot of people out there tonight wondering if they're caught on those tapes. >> absolutely. the fbi restarted surveillance after getting a new feesa warrant. getting one is not easy to do. what does that tell you at the investigation. >> at the outs it means the government was able to prove to a judge that they had probable cause that paul manafort was the agent of a foreign power. the definition can encompass a lot of different activities, but typically it does indicate there's some evidence here of there being criminal wrongdoing. >> so considering the surveillance was discontinued at some point last year for lack of evidence, it means when they got the fisa warrant again, they must have learned something new, right, something that would -- that rises to that level that you just started.