Governors Dan Malloy (D-CT), Jay Nixon (D-MO), Mike Pence (R-IN) and Rick Perry (R-TX) on gun control and gun rights. Malloy talks about the need for gun control after Newton and Perry discusses the second amendment in Texas.
CO Gov. Hickenlooper on the implications of a voter recall of two state senators who supported tighter gun control laws.
Senators Manchin and Toomey draw NRA fire over their bipartisan Senate bill on background checks for gun purchases.
Sen. Toomey: "I think this debate in some ways is underscoring just the extent to which there is a polarization in our society, a political polarization, the acrimony that has gotten into politics is manifesting itself in this debate. And I think that's unfortunate."
Sen. Manchin: "What we're seeing is, is same as we're seeing in the political arena, whether you're Democrat or Republican, whether you're elected or you're running for an office, they're getting caught by different other extreme groups, really extreme groups who are putting out falsehoods and just outright lies that are not even addressed in this bill."
Sen. John McCain says he's "very favorably disposed" to support the Manchin-Toomey gun bill on background checks.
"I'm very favorably disposed. But first of all, I would like to thank Pat and Joe for their work together. We need to do a lot more of that. And I'm very favorably disposed towards that. Eighty percent of the American people want to see a better background check procedure. The Internet aspect of it, which I need more explanations - greater explanation of, but, look, I appreciate their work. "
The pediatrics association supports asking kids about guns. Republican Sen. John Barrasso from Wyoming weighs in.
Forensic psychologist Kris Mohandie with insight on what causes a person to launch a mass attack: "typically there is a lot of anger with a person like this, and on top of it, an obsession with power obtained through violence. The idea that one can have omnipotent power and control as their antidote for the powerlessness that they may have experienced in their life in a number of different ways."
Colorado Gov. John Hickenlooper on the "culture of violence" and gun safety: "certainly the culture of violence - and look at the level of violence in our media, video games, the depiction of these assault weapons again and again, there might well be some direct connection between people who have mental instability, and when they go over the edge they transpose themselves, they become part of one of those video games, and perhaps that's why all these assault weapons are used."
Connecticut Gov. Dan Malloy spoke to Candy Crowley about the latest on the Sandy Hook Elementary School shootings: "Connecticut has a pretty aggressive law, probably of the 50 states I think we're ranked fourth most aggressive in trying to limit access to these kinds of weapons. But what happens in the absence of a Brady Bill, in the absence of federal legislation, people use descriptive terms to try to get around the limitations that are built into our statutes here in Connecticut or might otherwise not happen if we had federal legislation on this issue.
These are assault weapons. You don't hunt deer with these things. And I think that's the question that a lot of people are going to have to resolve their own minds. Where should this line get drawn?"