Topic: Abu Bakr al-Baghdadi

President Donald Trump visited five states in a whirlwind campaign tour that started Sunday and ran until early Monday with just two days left until the 2020 presidential election.

On Oct. 31, 2014, SpaceShipTwo, Virgin Galactic's effort in spaceflight for tourists, crashed during a test flight, killing one of the pilots.

A Texas man pleaded guilty to terrorism charges Wednesday for traveling to Turkey to join the Islamic State in Syria alongside his brother.

President Donald Trump on Thursday accepted the nomination for re-election at the Republican National Convention. Read the full text of his remarks.

A Brooklyn man admitted in a Manhattan federal courtroom that he distributed bomb-making instructions online and encouraged supporters of the Islamic State to commit terrorist attacks in New York City.

On April 8, 1990, Ryan White, who put the face of a child on AIDS, died of complications from the disease at age 18.

On April 8, 1990, Ryan White, who put the face of a child on AIDS, died of complications from the disease at age 18.

The Trump administration has blacklisted Amir Muhammad Sa'id Abdal-Rahman al-Mawla, the new leader of the Islamic State terrorist organization.

Though largely defeated in Iraq and Syria, the Islamic State militant group has reasserted itself in the region amid new leadership, the United Nations said in a report made public Wednesday.

The U.S. Army Research Lab, with Zeteo Tech and animal audiologist Pete Scheifele, has developed headgear to help prevent hearing loss in military working dogs.