Man arrested after rushing toward Capitol with loaded shotgun and tactical vest

Police say they've arrested an 18-year-old who tried running toward the building with a shotgun and a tactical vest. We'll show you right now some new pictures that are just coming into us in the last hour of this person, Carter Kamacho, being taken into custody. This is him from the back and this is the gun that he had on him.Police say he put the weapon down when confronted. I want to bring in Sahokor who's on Capitol Hill and obviously this raises concerns of course about sort of how how this was able to ...