It is the deadliest attack by ISIS on the West in several years. But still, almost a week later, the group also known as ...

The United States appears intent on keeping its counterterrorism alliance with the Kurds in post-Assad Syria despite the ...

It’s many years since ISIS, also known as Islamic State, held sway over much of Syria and northern Iraq a time when it ...

The Islamic State took credit for the terror attack that occurred in New Orleans on New Year's Day, Israel's p ...

ISIS-inspired New Orleans terrorist Shamsud-Din Jabbar prepared a “very rare explosive compound” in the two homemade bombs he ...

UK should take back Isis members in Syria, Trump’s terror chief says - That includes Shamima Begum, who left for Syria from ...

Is ISIS having a resurgence? NPR's A Martinez talks to Aaron David Miller, senior fellow at the Carnegie Endowment for International Peace, about how ISIS is adapting its tactics to survive.

A man "hellbent" on creating carnage drove around barricades and hurtled down Bourbon Street in New Orleans' French Quarter, ...

Former FBI assistant director Chris Swecker discusses the emerging details around alleged New Orleans attacker Shamsud-Din ...

Shamsud-Din Jabbar intended to use a transmitter — which was stashed in his F150 truck — to set off the two IEDs he placed ...

Begum made the arduous journey from London to Syria in February 2015, with two other school pals from Bethnal Green Academy.

In an interview on ABC's "This Week," Homeland Security Secretary Alejandro Mayorkas warned of a "very difficult threat ...