FBI

WASHINGTON—Violent crime rose across in the country in the first six months of 2015 compared to the same period the year before, according to preliminary data released Tuesday by the ...

Federal authorities on Tuesday asked for the public's help in filling out a gap in the whereabouts of ...

WASHINGTON— The U.S. government appears not to have picked up on extremist messages exchanged during the online courtship ...

The FBI processed a record number of firearms background checks on Black Friday, the agency said Tuesday.

The White House on Wednesday threatened a presidential veto of House Republican legislation aimed at increasing screenings for ...

The Justice Department is broadening its overseas efforts against cybercrime, for the first time stationing a legal adviser ...

A discussion with the former director of the Secret Service on the largest security operation in US history.

The quicker the chickens stop pecking at the cartel chicken-feed (drugs), the quicker the drug war wolves become ...

The two emails on Hillary Rodham Clinton's private server that an auditor deemed "top secret" include a discussion ...

Federal authorities investigating the 1990 theft of $500 million in art from Boston's Isabella Stewart Gardner Museum

A federal court hearing was scheduled to continue Tuesday for two Mississippi residents arrested on charges that they ...

The FBI is looking into the security of the private email server that Hillary Rodham Clinton used when ...

FBI director James Comey said the widespread use of encryption was a national security problem for the United ...

STONEWALL, Miss.—Some residents of a small Mississippi town say they're still looking for answers a week after a ...

A Massachusetts man has been charged with posting on an FBI website that he planned to kill President ...

As federal prosecutors in Phoenix investigate whether more people might be involved, the case against 43-year-old Abdul Malik ...

Recent attack shows that Chinese hackers ignored bad press, and continued attacks even after being exposed.

Former Massachusetts Gov. Michael Dukakis has written a letter of support for a friend of Boston Marathon bomber ...

China-based hackers are suspected once again of breaking into U.S. government computer network

The FBI is operating a small air force with scores of low-flying planes across the country carrying video ...

A translator who worked as a contractor for the U.S. Department of State was allegedly selling information on ...

Noelle Velentzas and Asia Siddiqui were ID'd as women were arrested for planning to detonate a bomb in ...

Lax security for airport employees is a 'glaring vulnerability'

Three Brooklyn men were arrested Wednesday for trying to join ISIS. They will face charges of conspiracy to ...

President Barack Obama hopes to enlist Muslim communities in preventing people from radicalizing and adopting extremist ideology.

The FBI began an investigation of the deaths as a possible hate crime. It announced that it had ...

In a rare forthright address, FBI Director James Comey talks about long history of police bias towards Blacks.