FBI warns companies of ISIS-inspired cyber-attack
Authorities alert private sector that hackers may attempt to mark 9/11 anniversary with attack
Federal Bureau of Investigation
How the FBI helped "Whitey" Bulger
A Boston mobster makes the FBI's Ten Most Wanted list for crimes committed with the FBI's help, and then it takes the FBI 16 years to catch him.
2006: "Brutal"
Watch an Ed Bradley interview with Kevin Weeks, a south Boston native and former right-hand man to James "Whitey" Bulger, once leader of Boston's Irish mob. Weeks, who has written a book about his association with Bulger, tells about his reaction to learning that Bulger was an FBI informant, and his own decision to cooperate with authorities.
Documents: FBI infiltrates Burning Man festival
Report reveals FBI surveillance amid concerns there may be intelligence gathering and anti-terrorism efforts at the music and art gathering in the Nevada desert
Feds sued over access to FBI records involving fake news story
Lawsuit stems from FBI's decision to use bogus article's web link to infect computer of teen suspected of making bomb threats
Ex-FBI agents: End high school gym-mat death probe
Police say Georgia teen Kendrick Johnson died in a freak accident; U.S. Marshals on the case recently searched an FBI agent's home
Ariz. militia members accused of stealing cocaine from smugglers
FBI sting involved alleged plot to steal drugs from cartel smugglers and a high-speed chase through the streets of Phoenix
Justice Dept. in possession of Clinton's email server
The FBI is probing whether any classified information passed through the private email server Clinton used as secretary of state
What's next in the Hillary Clinton email controversy?
As FBI receives Clinton's private server, inspector general for the intelligence community says at least two emails should be top secret
Hillary Clinton to give her email server to the FBI
Some of the emails on Clinton's private server have been deemed to contain highly sensitive classified information
FBI to assist in probe of Texas football player's death
Unarmed black 19-year-old fatally shot by a white officer during a burglary call at a car dealership in Arlington
New video could be key to solving $500 million art heist
25 years after break-in at Boston's Isabella Stewart Gardner Museum, grainy footage of the night before offers new clues
Stradivarius stolen from renowned violinist found after 35 years
Roman Totenberg thought he knew who stole the rare violin, but there was never enough evidence to pursue a suspect
Man arrested for gunshot noises reported near Mississippi military site
Gunshots or a truck backfiring? Mississippi officials have taken into custody a man they say made sounds believed to be gunshots near a military base
FBI investigating security of Hillary Clinton's emails
Two inspectors general are concerned about the possibility that classified information that might be on Clinton's private server may have been compromised
The FBI's Wiseguy
The FBI undercover agent who brought down high-level mobsters tells how he infiltrated the Gambino family and shows his face for the first time, undeterred by the Mafia's penchant for revenge. Armen Keteyian reports.
Shots fired again near Mississippi military site
Camp Shelby soldiers report gunfire two days in a row and officials say suspected shooter is a white male in a red pickup truck
Feds to help Baltimore police as homicides spike
Special agents are joining the city's homicide unit in an attempt to combat a rise in violence
N.M. governor: "Coward" who set off 2 church blasts will be caught
The FBI and New Mexico State Police are investigating after two explosions rock congregants in Las Cruces
Inside the FBI's Cyber Division headquarters
In an old nuclear bunker new agents are learning to use digital clues to solve crimes
Appeals court upholds ex-FBI agent's murder conviction
John Connolly was convicted in a 1982 slaying connected to imprisoned New England mob boss "Whitey" Bulger
Feds: New York man attempted to join ISIS
Authorities say Lackawanna, N.Y., man traveled to Turkey with intention of joining terrorist organization
FBI: ISIS sympathizer charged in backpack bomb plot
23-year-old Florida man allegedly plotted to detonate a nail-filled backpack bomb on a Florida beach around the 4th of July
Gov't agents search homes in "gym mat death" case
Georgia teen Kendrick Johnson was found dead inside a rolled-up gym mat in 2013 in what police called a freak accident -- will a federal investigation find otherwise?
FBI: "Snowbird Bandit" wanted in bank robberies
Dubbed the "Snowbird Bandit," officials say a suspect committed five robberies in Orange County, Calif.
As Trump makes autism announcement, Tylenol maker and medical experts push back
The Trump administration announced it believes acetaminophen is linked to autism risk, but the maker of Tylenol and medical experts have strongly pushed back on the claims.
"Jimmy Kimmel Live!" will return to air Tuesday, Disney says
"Jimmy Kimmel Live!" had been pre-empted on Wednesday following comments Kimmel made on the show in response to the shooting death of conservative activist Charlie Kirk.
Trump to meet with Schumer and Jeffries as government shutdown looms
Democrats have pleaded with Republicans to negotiate before government funding expires at the end of the month.
Trump executive order labels antifa a "domestic terrorist organization"
President Trump is following through on his vow to designate antifa as a terrorist group — but the move's legal impact is unclear.
Supreme Court lets Trump fire FTC commissioner for now and takes up dispute over removal
President Trump moved to fire Rebecca Kelly Slaughter from her position as a member of the Federal Trade Commission in March.
Sarah Ferguson dropped by U.K. charities over reported Epstein email
Newspapers in the U.K. published an email that Prince Andrew's ex-wife Sarah Ferguson reportedly wrote to the late convicted sex offender Jeffrey Epstein.
4 soldiers killed in Black Hawk helicopter crash identified by Army
Andrew Cully, Andrew Kraus, Donavon Scott and Jadalyn Good were part an elite team that does nighttime missions.
Man accused of trying to assassinate Trump in Florida rests his case without testifying
A man accused of trying to assassinate Donald Trump at his Florida golf course last year has chosen not to testify in his own defense.
The night Jeffrey Epstein claimed his cellmate tried to kill him
New internal documents reveal details of an incident that left Jeffrey Epstein injured and on suicide watch days before his death.