. >> plus, a tribute to the troops from wwe superstar john cena. 2@ >> we are back on this monday onedy at sandy hook broke all of our hearts and shock the world, and, yet, she's shootings seem to happen way too often. from the campus of virginia tech, your alma mater, to a manufacture theater in aurora, colorado, or a shopping mall in happy valley, oregon. mroo whether it's stricter gun laws or better mental health care, what can we do to make sure things like this don't happen? lisa belkin is a senior columnist at the huffington post and jeff is a clinical psychologist. hi. >> welcome to you both. >> good morning. >> this is one of those things where people -- this is the first real -- at least in a long time, debate about gun control because when you hear about all this stuff -- >> since columbine. >> people want to know what they can do. >> even columbine, it was more a discussion about bullying and government culture and video games. i think this is one parents can't hide from. there's nothing we can say that says that could never happen to me because. everybody -- so i think th