that it was different for her or anything missing inside this very rigorous screening process. >> reporter: state department officials say questions are only asked if red flags are raised beforehand and background checks done by the department of homeland security. >> if the investigation turns up something that there was something amiss in the screening process or something we should have done or didn't or that the screening process needs improved to make it more rigorous, well, dwooel that. >> right now as we speak an fbi team is searching a lake in san bernardino right now. there's about a team we're told of six fbi agents there on the ground with a tent set up. so clearly something's going on. we haven't been able to confirm if this was actually connected to the terror attacks, but we know that it is and they are looking for an item it could be the missing hard drive, jake, we reported on from the very beginning. the hard drive that was removed from the couple's computer. we don't know but we're trying to find that out right now. >> all right. fast breaking story. pamela brown, thank you so much.