The U.S. spends billions a year on counterterrorism, with generally poor oversight.
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Fraud and abuse investigations dating back to 2004 vanished when a database became corrupted, service officials said.
The U.S. Navy is developing a new kind of system—built specifically for drone submarines.
The mass shooting in an Orlando nightclub killed 50 and injured 53.
Omar Mateen had reportedly been investigated by the FBI, and pledged allegiance to ISIL in a 911 call before he committed the worst shooting in US history.
Islamic State news agency claims group is responsible for attack.
Michael Lumpkin believes he’s got a model for future efforts to counter extremism online in real time.
Defense Secretary Ash Carter on Thursday unveiled major proposals that would reform the military's "up or out" promotion system and allow civilian recruiters to bypass the traditional federal hiring process.
New hardware on the balky refueling boom will be tested next month.
Clapper says the 17 intel agencies must “lead by example.”