A suspected terrorist attack is taking place at the Washington Navy Yard. This isn’t the first time terrorism has struck here. Read on.

The message went out on the same week of the anniversary of 9/11.

Omar Hammami, the American-born jihadist rapper in Somalia has been killed in a shootout with his former affiliated terror group, al Shabaab.

Military veteran Nna Alpha Onuoha, a disgruntled TSA screener who quit his job on September 10, allegedly told officials to “begin evacuating terminals at the airport.”

The New York City Fire Department added the names of 12 firefighters who died due to illness to the memorial wall for FDNY victims of the September 11 attacks.

An al-Qaeda propaganda video has emerged online depicting children training with pistols, AK-47s, and even heavy machine guns in an Afghan terrorist camp.

Undercover agents thwarted two members of the domestic anti-government group Sovereign Citizens movement’s plans to kidnap and execute police.

The plot would involve filling an implant with an explosive liquid and injecting a catalyst liquid into it.

Former Utah college basketball coach Christopher Craig, a self-proclaimed “Islamist jihadist,” was arrested after making threats against Catholic churches.

Egyptian officials have confirmed that a joint operation involving an Israeli predator drone has killed 5 suspected militants in the Northern part of the Sinai peninsula.

The United States has ordered all non-emergency government personnel to evacuate from the U.S. consulate in Lahore, Pakistan following a “credible threat.”

John Stewart Nuttal, one of the two people involved in the foiled Canada Day bomb plot in Victoria, British Columbia has been placed in a B.C. mental institution, his lawyers say.

In an interview published Tuesday by The Daily Beast, US Sen. John McCain criticized the Obama administration on its approach to the al-Qaeda threat.

Ahmed Khattalah is the accused Libyan militia leader charged with the attack on the U.S. Benghazi consulate that killed four Americans.