Trial for a Hawaii-based Army soldier accused of attempting to support the Islamic State group won't happen until at least late next year.
A soldier killed during a demolition accident during Green Beret training was learning tasks that included working with explosives.
Organizers of a Marine Corps charity race in New Jersey marred by terrorism a year ago say they were forced to move Saturday's event to a neighboring town because of a sharp increase in registrants.
President Donald Trump is calling a fire at a London subway station another attack "by a loser terrorist" and suggesting police there may have missed an opportunity to prevent it.
The U.S. military says it has carried out three "precision airstrikes" in southern Somalia that killed six members of the al-Shabab extremist group.
The latest on the trial of a U.S. citizen accused of abandoning his birth nation to fight for al-Qaida (all times local): 12:15 p.m.
In the 16 years since the Sept. 11 terror attacks, Donald Trump has evolved from a celebrity developer whose first public thoughts were about Manhattan's suddenly altered skyline to the combative commander in chief who warned "savage killers" on Monday "there is no dark corner beyond our reach."
The Latest news surrounding observances marking the 16th anniversary of the 9/11 terror attacks (all times local): 5:45 a.m.
President Donald Trump has spoken with the leader of Qatar amid a diplomatic crisis between the country and its Arab neighbors.
The Latest on an explosion at a post office in northwestern Indiana (all times local): 4:10 p.m.
President Donald Trump on Thursday hailed efforts by the leader of Kuwait, a staunch American ally, to mediate a festering diplomatic crisis involving Qatar and its Arab neighbors that could have implications for the U.S. military presence in the region.
A judge is expected to decide if a 31-year-old truck driver from suburban Chicago will be sent to New York City to face terrorism charges.
A Philadelphia mother who investigators say planned to abandon her two children and travel to Syria to join an ISIS fighter she met online was sentenced to eight years in prison Wednesday.
The U.S. military says it has killed three members of the al-Shabab extremist group with a "precision airstrike" in Somalia.
The U.S. military says it has conducted an airstrike in Somalia that killed an al-Shabab extremist and wounded another.
Well before the deadly Aug. 12 rally in Charlottesville and the ongoing violent clashes with white supremacists and other groups, federal authorities warned local officials the actions of left-wing extremists were becoming increasingly confrontational and dangerous.
The United States will hold up $255 million in military assistance for Pakistan until it cracks down on extremist groups that threaten neighboring Afghanistan, officials said Thursday, in the first concrete step since President Donald Trump vowed to ramp up pressure on Pakistan.
A federal judge wants to know whether an Ohio man who admitted he plotted to kill military members in the U.S. is likely to repeat the crime.
The United States is imposing sanctions on an Islamic State group official the U.S. says has served as a top financing chief for the extremist group.
An al-Qaida suspect linked to a plot to kill a Swedish cartoonist has pleaded not guilty to terrorism charges.