FBI: Mass shooting is a terror investigation
Announcement comes after source tells CBS News that San Bernardino attacker pledged allegiance to ISIS
Federal Bureau of Investigation
FBI director: Investigation indicates San Bernardino shooters were radicalized
James Comey said that the investigation signals the shooters were influenced by foreign terrorist groups
Why San Bernardino attack isn't your ordinary mass shooting
As the search for a motive continues, experts point to unusual details they say do not fit the pattern of most mass shootings
What's the best way to react in active shooter situation?
As frequency of active shooter incidents in U.S. rises, police say how non-law enforcement individuals should respond
Feds: Man wearing electronic monitor held girl captive
Authorities say Ohio suspect was wearing a monitoring device stemming from prior kidnapping case, when he arranged for teenage girl to be brought to his home by taxi
Accused Colo. shooter estranged from family, source says
After interviews with dozens of Robert Dear's family, source tells CBS News FBI agents are still struggling to understand Planned Parenthood shooting
FBI warned of attacks on reproductive health care clinics months ago
After the Congressional fight over funding Planned Parenthood a few months ago, the FBI reported an increase of threats to their facilities
FBI warned of Planned Parenthood attacks months ago
An FBI bulletin sent in September 2015 warned of attacks as Congress debated funding for Planned Parenthood
Are U.S. malls ready for Paris-style terror attack?
Security guards are stores' front-line defenders, but inadequate training and low wages raise concerns about preparedness
Terminally-ill N.Y. state senator gets house arrest
Republican Tom Libous lost his seat as N.Y. state senate's deputy majority leader after being convicted of lying to FBI
Customer feels lucky to escape bank robbery
After fleeing Lakewood, Colorado robbery in progress, woman eyed the scene from a distance and called 911
FBI searching for Maryland college student
Washington College has cancelled classes through the Thanksgiving holiday amid search for troubled student whose parents said he may be armed
FBI director: No evidence of threat in U.S. of Paris-style attack
Additionally, there is no connection between the Paris attackers and the U.S., the FBI director said
FBI: GPS monitor ties rape suspect to stolen weapons
Bureau alleges child rape suspect stole 16 guns from a Massachusetts Army Reserve facility
U.S. warns Italy over potential attacks in Rome
Italian official says authorities are "working to identify five people" amid warnings that major tourist attractions could be targeted
Docs: FBI bugged steps outside Calif. courthouse
Defense in real estate fraud case contends feds illegally hid microphones and that even a planter box contained, well...a plant
Hate crime charges filed in alleged Iowa racial attack
Authorities said the racially motivated bar attack in Iowa last winter was waged by a white supremacist sympathizer who used repeated racial slurs
FBI arrests Fla. man who threatened to firebomb Islamic centers
Man faces up to 10 years for leaving voicemail saying he was going to the center to "firebomb you and shoot whoever is there"
How encrypted apps help terrorists stay below the radar
Apparent lack of chatter before Paris attacks may indicate a dangerous change in the way extremist groups are communicating with each other
Could attacks like Paris happen here in the U.S.?
U.S. officials are concerned the tactics used to kill 129 people and injure 352 others in Paris could be used here
NFL to increase security after Paris attacks
Sunday's football games among the U.S. venues stepping up security in the wake of deadly Paris bombings and shootings
Germans reportedly spied on FBI, U.S. arms makers
BND foreign intelligence agency work being investigated by lawmakers concerned about possible legal oversteps
Officials: Terror convicts due for release need de-radicalization
Nearly 100 prisoners connected to international terrorism are due for release within five years after absorbing violent ideology
From the archives: School shooters
60 Minutes' seminal story, titled "Mind of the Assassin," on U.S. Secret Service research aimed at stopping assassins before they strike
FBI agent shot in Texas while arresting a suspect
Special Agent Mike Orndorff reportedly is in critical condition after shooting during an investigation near Lubbock
Tennessee prison system head to resign after failed Christa Pike execution
Jane Doe's attorney says "she was incapable of consent," alleges cover-up
Medical plane missing near Nantucket with 6 on board, authorities say
Live
Senior Trump administration officials met to discuss Iran war at Camp David
Iowa approves pricy foreign-owned steel plant project in swing district
More details emerge about FlyDubai co-pilot who tried to crash plane
U.K. police accuse 2 Iranian men of planning terror attack on Jewish community
Judge says federal law banning noncitizen voting is unconstitutional
