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.
Newtown, Connecticut, police spokesperson Lt. Paul Vance speaks out about the tragedy and how it could have been worse.
Many are concerned over what can be done about school safety after the Newtown shooting. Lisa Sylvester reports.
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'
Wolf Blitzer profiles Adam Lanza's first victim – his mother, Nancy Lanza.
RELATED STORY: Shooter's mother struggled to raise son, relative says
Powerful memorials dedicated to the victims of shootings in Newtown, Connecticut, document a city in mourning.
Newtown, CT firefighter Jeffrey Thomas opens up about the scene Friday and talks about 26 wreaths delivered to the firehouse.
CNN's Dr. Sanjay Gupta talks with Wolf Blitzer about the stages of grief after losing a loved one.
RELATED STORY: Minutes of carnage lead to days of grief and anxiety in Newtown
Wolf Blitzer profiles some of the reported victims of the school shooting in Newtown Connecticut.
Remembering the Sandy Hook Elementary shooting victims
Candles and tears: Portrait of a grieving town
Wolf Blitzer, Soledad O'Brien & Howard Kurtz trade notes on what it's like to put aside emotion when covering tragedies.
CNN's Brian Todd reports on accounts from witnesses and others of the Connecticut school shooting.