Sen. Dianne Feinstein says she will introduce a bill banning assault weapons on the first day of the new Congress. Suspected shooter Adam Lanza had three weapons, including a semi-automatic rifle. The weapons were legally registered to his mother. Chris Schauble reports.
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Calls for Gun Control After Newtown Shooting
Discussions of gun control follow the horrific massacre at Sandy Hook Elementary School in Newtown, Connecticut, on December 15.
