TERRORISM

Elizabeth Stringer Keefe kept trying to find the owner of a wedding picture found in the rubble at New York's World Trade Center all that time.

The slain journalist's parents said they collected money for a ransom payment, despite the threat of prosecution, which authorities deny.

Islamic State's Twitter users, which have trumpeted the group's violent acts and world view on the social media service, have gone quiet in past days.

It turns out the U.S. Air Force has a program called ISIS, which stands for Integrated Sensor is Structure. Now what?

ISIS is scarily good at assembling an arsenal using weapons it stole or captured.

As Islamist militants fight for Benghazi, Libya moves closer to becoming a place where people with radical agendas are at home.

The president’s visit to Baltimore isn’t entirely about campaigning. Obama is also set to tour Fort McHenry.

Prime Minister Tony Abbott announced the first ever rise in Australia's terror alert system since it was introduced in 2003.

Last month, Islamic State supporters attacked a group of Yazidis in the town of Herford, in western Germany.

Australia has repeatedly raised the alarm about the number of its citizens believed to be fighting with Islamic groups in the Middle East.

In an interview with CNN, Secretary of State John Kerry said the fight against ISIS in Iraq and Syria was not a war.

After President Obama vowed to destroy ISIS in Syria, speculation mounts over how the U.S. and it allies will accomplish that goal.

Israel "fully supports" Obama's strategy, while Turkey said it will only participate in humanitarian missions in the campaign against ISIS.

The gap between Republicans and Democrats on terrorism has widened to an all-time high.

Fijian peacekeeping troops who were posted in the Golan Heights had been captured two weeks ago by the Nusra Front.

There was bi-partisan support for confronting ISIS, but lawmakers had strong words for President Obama's foreign policy strategy.

The Kingdom has indicated it will agree to a U.S. request to host a training program for moderate Syrian opposition fighters.

President Obama said Wednesday that the U.S. would train, fund and arm more moderate opposition rebels in Syria. Who are they?

In the past two weeks, the U.S. has flown surveillance flights over Syria to gather intelligence about ISIS’s bases and movements.

Israel has provided satellite imagery and other intelligence in support of the U.S.-led aerial campaign against Islamic State in Iraq, a Western diplomat said on Monday.

U.S. officials have said the administration's goal is to "degrade and destroy" ISIS. What does that actually mean?