senior u.s. counterterrorism official saying that documents were covered in that 2011 bin laden raid showing that hamza bin laden had written a letter to his father asking to be train trained with his father and aides attempted to reunite hamza with his father. >> interesting stuff. brian todd, thanks very much. coming up, as president trump looks for a new fbi director, there is growing fall out over his admission he was thinking about the russian investigation when he fired james comey. >> in fact, when i decided to do it, i said to myself, you know, this russia thing with trump and russia is a made-up story. it's an excuse by the democrats for having lost an election that they should have won. enemy into an ally? microsoft and its partners are using smart traps to capture mosquitoes and sequence their dna to fight disease. there are over 100 million