jon? >> jon: laura ingle live in wyoming. thank you. meanwhile, investigators are also looking for gabby petito's boyfriend, brian laundrie whom they believe is missing on a nature reserve in florida. laundrie's family members reported him missing on friday, telling police they hadn't seen him since tuesday. charles watson continues our coverage live in north port, florida. charles? >> we just learned moments ago that the search for gabby petito's boyfriend brian laundrie has wrapped up for the day, and despite extensive efforts on the part of law enforcement, their search today has turned up nothing. they've had a lot of manpower out here today. we're talking about nearly half a dozen agencies, including the fbi assisting in this search. they had been using drones, atv's, and k-9 units hoping to track down brian as police say it is possible he could be a danger to himself. with that being said, jon, authorities have had a lot of ground to cover.