Conn. shooting renews gun control debate

POSTED: 06:43 AM MST Dec 16, 2012    UPDATED: 07:55 AM MST Dec 16, 2012 
Obama implies gun control after Sandy Hook shooting

The tragic massacre at a Connecticut elementary school has sparked a new debate about gun control. Now, many are wondering if tougher gun laws could prevent future tragedies -- and whether President Barack Obama and Congress will actually do anything about it.