Nicholas Young was the first law enforcement officer ever to face terrorism charges.
Iraq's second city, and other areas retaken from Iraq, need more than a military strategy.
"Defeating Al-Qaeda” is no longer a meaningful frame for the struggle to make the world safe.
The human rights lawyer will represent Yazidi victims of ISIS at the International Criminal Court.
Bush and Rubio put premium on defense spending, intelligence powers.
A federal grand jury in Brooklyn indicted two young men who allegedly conspired to provide material support to the terrorists.
Fareed Mumuni told investigators he pledged allegiance to ISIS and intended to travel to ISIS-controlled territories.
Kurdish forces, helped by coalition airstrikes, took back a northern Iraqi town and several villages on Saturday
"Of 1,730 identifiable new and expended small-arms cartridges, CAR identified the markings of manufacturers in 21 different countries all over the world," writes Kyle Murao
Cantlie: "I'm going to show you the truth as the Western media tries to drag the public back to the abyss of another war with the Islamic state."
New York and other U.S. cities brace for ISIS “lone wolf” attackers
ISIS, ISIL, Islamic State. Which one is right?
The speech comes as two-thirds of Americans back the use of U.S. military might to defeat the Islamist terrorist group
A video of ISIS allegedly executing Steven Sotloff, a second captive American journalist has emerged.