>> joining us now harry litman, deputy assistant attorney general under president clinton, michael tomaski, and matt miller, former spokesman for attorney general eric holder and an msnbc contributor. thank you to all of you for joining us on a friday night. harry, let me start with you. what do you make of what they've got on this guy? it took them three days to find him. most people who know about these things were fairly confident they would because bomb making leaves quite a trail. what's your sense of this? >> well, they've got a fingerprint, that's big. and there's some suggestion that they already have dna. that's big. but they're going to be getting so much more. they mainly wanted to get him off the street immediately ali. now we have the van, all kinds of social media, friends, search warrants of homes, other people in the rallies. they will be assembling a wealth of evidence over the next several weeks. so i think it's impressive that they so quickly got enough to