with us tonight our gun control activist collin goddard. he was shot four times during the virginia tech massacre and now works for mayors against illegal guns. he's here along with gun rights advocate larry pratt, the executive owner of gun openers of america. what law do you think might have blocked or stopped yesterday? >> i think we have to be careful and not try to have this discussion or set our national policy based on the last mass shooting that just happened. we failed those people, those people are already dead. we need to do things to prevent the next group of people from getting shot and killed, the people that will be killed today, tomorrow, next month. that's how we should have this conversation and what measures will stop the most dangerous people from obtaining firearms in the first place. >> but as you just hear, he passed the background check. >> there's no one policy that's going to stop all gun crimes, but what i think makes the most sense, what law enforcement tells us is requiring that same background check against all