Today's Situation Room:
Wolf Blitzer delivers the most important breaking news and political, international, and national security stories of the day. Tune to The Situation Room weekdays 5-7pm ET on CNN.
Lt. Vance: Children lived through hell
Newtown, Connecticut, police spokesperson Lt. Paul Vance speaks out about the tragedy and how it could have been worse.
How much school security is enough?
Many are concerned over what can be done about school safety after the Newtown shooting. Lisa Sylvester reports.
Obama vows to prevent more gun tragedies
CNN's Brianna Keilar takes a look at what action President Obama will take on gun control following the shoot in Connecticut.
RELATED STORY: Lawmakers seem prepared to tackle gun control: 'This one feels different'
Shooter's mom kept guns for defense
Wolf Blitzer profiles Adam Lanza's first victim – his mother, Nancy Lanza.
RELATED STORY: Shooter's mother struggled to raise son, relative says
Vigils dot Newtown, Connecticut
Powerful memorials dedicated to the victims of shootings in Newtown, Connecticut, document a city in mourning.
About this Show
The Situation Room with Wolf Blitzer is the command center for breaking news, politics and extraordinary reports from around the world. Tune in weeknights from 5-7pm ET on CNN.
On Twitter
