FBI searches San Bernardino lake for clues
Official says the shooters in the San Bernardino attack were seen at the park where the lake is located on the day of the attack
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Official says the shooters in the San Bernardino attack were seen at the park where the lake is located on the day of the attack
"My world is upside down," says mother of Enrique Marquez, a friend and in-law of the San Bernardino shooters
New revelations show deeper connection between shooters and friend Enrique Marquez; mosque facility manager says Marquez had converted to Islam
The FBI is investigating whether Syed Farook and his friend Enrique Marquez were planning a violent attack as far back as 2012
FBI investigating whether Syed Rizwan Farook and his neighbor Enrique Marquez planned to commit a terrorist act in 2012
FBI investigating information that San Bernardino gunman Syed Farook talked about violent attack years before massacre
The shooters began talking online before as late as the end of 2013, James Comey told a Senate Committee.
Business is up 60 percent at the gun range where the San Bernardino shooter did target practice days before the massacre
Among other things, the bill would allow Homeland Security to terminate countries from the program
Authorities also say Syed Farook's co-workers were trained in how to handle "active shooter" situations year before rampage, in same room where it happened
The center of the "Inland Empire," still reeling from shooting, has struggled to regain its footing after a 2012 bankruptcy
Trudy Raymundo was standing near the door as one of the shooters burst through; witnessing the massacre that killed 14, wounded 21
President outlines four steps he thinks lawmakers should pass to help keep the country safe -- but will any of these ideas get through Congress?
Small jet went down "in a fireball" at Apple Valley Airport in California, officials say; FAA to launch probe
Republicans started criticizing the speech as soon as President Obama started speaking
The president delivered an Oval Office speech on his strategy to fight ISIS and called on Congress to take action on multiple fronts to protect the homeland
The former secretary of state said the U.S. will need "additional steps" beyond Obama's current strategy to beat the terrorists
ISIS propaganda is starting to resonate with more women, and the San Bernardino shooting is not the first sign of the change
The Republican presidential candidate said only more intelligence and law enforcement activity will keep the country safe
GOP frontrunner tells "Face the Nation" his Muslim stance is common sense, and also that the U.S. should "be very tough on" terrorists' families
After the latest mass shooting, a sheriff in upstate New York is asking those he's sworn to protect to help him -- by arming themselves
New statement follows revelation that one of the attackers pledged allegiance to extremist group on day of California rampage
N.J. governor and GOP presidential candidate tells "Face the Nation" stricter gun laws won't "stop terrorists from attacking us"
Attack in California city makes it all too obvious for some Americans that big cities with marquee names aren't only potential targets
Federal law enforcement source confirms to CBS News one of San Bernardino shooters made pledge to terror group