laura murphy, what did you hear from him? >> guest: well, i heard an overgeneralization about their procedures. we know, for example, that the fbi has placed certain communities under surveillance; mosques, houses of worship, interest groups like the russian community in new york, the chinese community in new york, and they have broad, broad surveillance powers. and we think that those, that surveillance goes beyond the fourth amendment. so i don't know that there's always a criminal predicate. in fact, i'm sure there is not always a criminal predicate before the fbi opens an investigation or seeks information that is, that most people would consider private. >> host: grover norquist? >> guest: well, i was glad to hear him say we're not doing things that might become illegal, which is good. so let's make them illegal, let's require a warrant. there's nothing -- i mean, to go into people's mail and to read their mail is an incredible intrusion and a possible threat to the fourth amendment rights that people have, and it ought