Boston bombings on "Face the Nation"

The latest on the Boston bombings with Massachusetts Governor Deval Patrick, Boston Police Commissioner Edward Davis, House Homeland Security Chairman Michael McCaul, R-Texas, former New York City Mayor Rudy Giuliani and former Secretary of Homeland Security Tom Ridge, and CBS News correspondents Bob Orr and John Miller.

Plus, a look at gun control with family members of Newtown victims Neil Heslin, Carlee Soto and Erica Lafferty.

Tune in Sunday for all the news. Check your local listings so you don't miss a minute.