Ahmed Mohamed, the Muslim high school student who alarmed teachers for making a clock thought to be a bomb, will not be charged.

Speaking on the Roanoke shooting that claimed the lives of two journalists, President Obama said gun-related incidents dwarf terrorism.

Marcy Borders, the woman whose image defined the 9/11 attacks, has died from stomach cancer.

The federal government’s authority to gather vast quantities of phone records in the hunt for terrorists expired at 12:01 a.m. Monday after Senator Rand Paul,…

On the morning of September 12, 2001, legendary journalist Tom Brokaw got home at 1 a.m. after covering the terrorist attack on the World Trade Center. After pouring himself a whiskey and water, he says, he fell asleep at 6 a.m., only to be awakened by more sad news. Watch as Tom opens up about […]

Many 9/11 conspiracy theories surfaced shortly after the September 11th attacks — some bringing compelling arguments and some not holding up at all. Theorists believe…

More than 1,600 people who filed lawsuits claiming that their health was ruined by dust and smoke from the collapsed World Trade Center must decide by Jan. 2 whether to keep fighting in court.