In the previews, anyone know what house it was that the FBI was digging up?

And what about Agent Harris at the end of Tony's driveway asking him about terrorists. What was that all about?

A few other things: what's going on between AJ and his girlfriend and what happened between Finn and Meadow.

Johnny Sack is in federal prison, right? What is Warren the doctor doing in federal prison for a muliple murder, a state offense? He did mention that one of his victims was a postal worker. That could get him sent to federal prison, but I think that's doubtful.