on at the border right now, thinking about making a decision to come here. texas congressman michael mccall good, to talk to you. sandra: the search for petito is entering its fifth day as they focus on a 25,000 acre swamp preserve just outside of northport, florida. cadaver dogs search land for signs of brian laundrie. neighbors telling fox news the family appeared to go camping just days after brian returned home without gabby. they are live from venice, florida, where the search for laundrie is under way. day five. good afternoon. it is another hot and humid day here at the carlton reserve. day four ended last night with nothing found. now we re well into day phi. still no brian laundrie. still not his pack back and no physical evidence that he was even here but the searching