amy: vince warren?> there very well may be hundreds of people that are on that list that should not have guns. i don't disagree with that. what we have to be clear about him and none of us sitting here know who those people are. the people on the list like we don't know who they are. if we want to keep those 100 people from killing folks, why don't we just tighten our gun-control laws without doubling down on hysterical 9/11 policies? we can get to those people who should not have guns, but we should not do it through these policies will stop and go congress member grayson, wouldn't an assault weapons ban deal with all of these issues? >> yes. thefinal underlying truth, ink that keeps people up late at night in fear is the fact it is too easyo kill too many people too quickly. be ausly, i think it would very constructive thing to do. that is why i have introduced my freedom from fear bill, my one sentence bill that would accomplish exactly that. i think if we had had simply one ,andgun in operation at p

vince mcmahon, right? head of the wwe, it doesn't sort of -- yeah, that connecticut boy. doesn't necessarily move the needle. so, i just think. i have just been. i was struck by on monday when elizabeth warrennati. people were like, this is exciting. golly, this is our high point. i just, i have not been particularly moved by the veep stakes at this point. i love, this is like my wheel house. this is like my nba draft. >> wait until hillary clinton, willie, picks tim kaine and all the hairs -- >> it will be electroifying. >> usually moved by the veep stakes. brings a tear to his eye. >> not this year. >> not this year. >> any actual reporting on who donald trump is talking about. does he have a short list? >> i'm pretty confident those two are on the short list. >> scott brown? >> i don't believe so. i think based on the totality of my reporting, i'd say christy gingrich and i think bob corker, but i'm not sure who the fourth one is. >>> still ahead, president obama demonstrates to buzz feed a few things that are really tough about out registering to vote. >> including every "game of thrones" character who has died. ♪ >> he's pritgy at that. the friendship bracelet. ben smith joins the conv