A Trump administration effort to exclude violent white supremacists from a government anti-terrorism program and focus efforts solely on Islamist extremism drew a sharp backlash Thursday, with New York state's top prosecutor denouncing the move and civil liberties advocates suggesting it is...

U.S. Defense Secretary Jim Mattis said he would sound out ally South Korea on efforts to address North Korea's nuclear and missile programs as he arrived in Seoul Thursday, including plans to deploy a U.S. missile defense system there. Mattis' visit comes amid concern that the North may be...

(Fox News)- Hawaii Rep. Tulsi Gabbard said Tuesday she will personally cover the cost of her recent trip to Syria. Gabbard, a Democrat, met with Syrian President Bashar Assad while on the trip. A release sent out by her office late Tuesday said she will reimburse a group called...

On any given day at MacDill Air Force Base, web crawlers scour social media for potential recruits to ISIS. Then, in a high-stakes operation to counter the extremists' propaganda, language specialists employ fictitious identities and try to sway the targets from joining ISIS ranks. At least...