As Las Vegas Massacre Toll Rises, Calls Grow for Background Checks on Nevada Gun Sales

As the the toll from Sunday night's mass shooting in Las Vegas rose to 59 dead and 527 wounded, we go to Nevada to speak about the state's lax gun laws with Elizabeth Becker, the former head of the Nevada chapter of Moms Demand Action for Gun Sense in America. "The people of Nevada want every gun sale " to have to undergo a background check," Becker says.