Assault weapon is common denominator in mass shootings
The AR-15 semi-automatic assault rifles used by the San Bernardino shooters are the same type of weapon used in Newtown, Colorado and Oregon
San Bernardino
FBI: Mass shooting is a terror investigation
Announcement comes after source tells CBS News that San Bernardino attacker pledged allegiance to ISIS
Presidential candidates can't decide what to do about guns, terrorists
Several bills to expand gun control were shot down by Congress this week, including one that bans people on the terror watch list
Bizarre scene as reporters swarm home of Calif. shooters
The owner of the home were Syed Rizwan Farook and Tashfeen Malik lived opened the door Friday -- and the media stormed in
FBI director: Investigation indicates San Bernardino shooters were radicalized
James Comey said that the investigation signals the shooters were influenced by foreign terrorist groups
Inland Regional Center integral to city struggling after bankruptcy
About a third of San Bernardino's residents live in poverty and the center provided help to 31,000 people
CBS News goes inside San Bernardino shooters' home
Two-story apartment that California attackers called home opened to reporters
Rubio: Gun background checks couldn't have stopped "terror attack"
The Florida senator says gun violence occurs, not because of lax gun laws, but because of mental health issues and cultural changes in the U.S.
Sheriff: Licensed gun owners should carry them
Lawman in upstate New York stirs controversy with Facebook post on the heels of San Bernardino attack
Cop describes San Bernardino shooting as "unspeakable"
"It was unspeakable, the carnage that we were seeing," says San Bernardino Police Lt. Mike Madden, one of the first officers to arrive
San Bernardino shooting victims include father of six
Fourteen people were killed when a county restaurant inspector and his wife opened fire on his co-workers in California
How to explain mass shootings to kids
"Children's fantasies may be scarier than reality" says child psychiatrist Harold Koplewicz
CBS News obtains photos of Calif. shooters' bombs
Sources say explosive devices nearly carbon copy of bomb constructing instructions provided in al Qaeda's online magazine, INSPIRE
San Bernardino shooting survivor recalls horror, chaos
Timmy Hilliard was in his office on the third floor when the shooting started, and witnessed the horrific scene unfold before him
FBI probing whether San Bernardino shooting suspect was radicalized
The FBI won't call the shooting a terrorist act yet, but it is leading the investigation because the case has some hallmarks of terrorism
Senate rejects a series of gun control bills
In the wake of the San Bernardino, California shooting, lawmakers voted on a series of gun bills as part of an Obamacare debate
Amy Schumer asks fans to take action on gun control
The comedian is determined to help put an end to gun violence
Police detail San Bernardino attackers' weapons cache
Authorities give grim morning-after inventory that suggested California bloodbath could have been far bloodier
Obama: "Possible" San Bernardino shooting was terrorism
But the president said "we still don't know" why a couple killed 14 people at Inland Regional Center
After San Bernardino, prayers from Congress vs. calls for action
Gun control is a legislative non-starter, so lawmakers can do little but offer their condolences -- but liberals are growing impatient for action
Suspects identified in San Bernardino shooting
Police say man and woman are dead after the shooting in San Bernardino that left 14 people dead and more than a dozen wounded
Relative of San Bernardino shooting suspect speaks out
Brother-in-law of one of the suspects in the shooting that killed 14 people at Inland Regional Center says he is in shock
2016 candidates react to San Bernardino shooting
Presidential contenders respond to the fatal attack at the Inland Regional Center in California
Why San Bernardino shooting was a different kind of attack
Wednesday's shooting at the Inland Resource Center in San Bernardino was the seventh major mass shooting in the U.S. since June
Anxious loved ones await word after San Bernardino shooting
Text messages help reassure some as others wait hours to find out whether family and friends survived shooting at Inland Regional Center
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Trump promises not to resume Iran strikes before midterm elections
First on CBS
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Curtis Flowers, wrongfully convicted man once on death row, dies at 56
Arizona congressional candidate reports rape while repairing campaign signs
