On gun control, look to Biden, says Rebecca Buckwalter-Poza, who served as deputy national press secretary of the Democratic National Committee during the 2008 election.

COMMENTARY-Granderson-Guns-In-Schools

CNN.com columnist LZ Granderson: Teachers with guns is a crazy idea.

COMMENTARY-Bennett-Gun-Rights

The case for gun rights is stronger than you think, says William J. Bennett, a CNN contributor and author of "The Book of Man: Readings on the Path to Manhood."