J.J. Green

Isil

The new face of terrorism

EL SHUKRIJUMAH

Top al-Qaida leader killed

CIA officer who oversaw interrogation program: We protected the homeland

Man who ran CIA interrogation program rebuts report

Extremists plot assassinations of former U.S. national security officials

Foreign spies target personal data of U.S. government employees

More J.J. Green

New intelligence agency established

The Hunt: Khorasan group remains at the top of the Pentagon’s to-do list

Khorasan still concerns U.S. officials

ISIL has a drone — now what?

U.S. sailors attacked in Turkey

When the Berlin Wall fell (Audio)

Concern about copycats keeps DHS chief up at night

The Hunt: U.S. airstrikes against ISIL cool as group hides under pressure

How the CIA headquarters broke ground in Langley, Va.

Man who talked about bombings faces sentencing

FBI seeks help tracking down IS terrorists

Officials: Syria strikes targeted al-Qaida operatives to derail plot

Treasury Dept. targeting ISIL funding

Finding Syrians to fight ISIL poses challenge for U.S.

U.S. counter-terrorism strategy faces uphill battle

NATO to deploy Rapid Response Team in Eastern Europe

DC transit police chief urges vigilance

Mosul dam and surrounding region still at risk despite Kurds’ success

ISIL establishes billion-dollar enterprise

The Hunt: Kurds seek U.S. help in fight against ISIL

Western countries struggling to keep tabs on terrorists

John S. Pistole

‘Innovative terrorists’ a growing concern for TSA officials

Fort Detrick holds anti-terrorism awareness month

Putin warned about playing with fire