Report: Discarded black gloves found during Guthrie search

MS NOW'S MARK SANTIA IS ON THE GROUND IN TUCSON. ALSO WITH ME ED DAVIS, FORMER BOSTON POLICE COMMISSIONER WHO HELPED LEAD THE HUNT FOR THE THE BOSTON MARATHON BOMBERS, AND TIM CLEMENTE, FORMER FBI COUNTERTERRORISM AGENT. A LOT OF PEOPLE USE GLOVES.SO WHERE DO INVESTIGATORS START TO DETERMINE WHETHER THIS THIS HAS ANYTHING TO DO WITH THE CASE. WELL, I THINK THAT'S AN ENORMOUS CLUE THAT WE'VE GOT OUR HANDS ON AT THIS POINT IN TIME. YOU KNOW, THE IDEA of canvassing suspected escape routes of criminals is as ol ...