The only person convicted in the U.S. in connection with the 9/11 attacks is suing Trump over conditions at a federal prison.
The alleged 9/11 plotters accused the guards of sexual harassment by conducting "groin searches" instead of using scanners.
A new estimate of the costs of the post-9/11 wars puts the total at $5.6 trillion, or $23,386 for each taxpayer. Read more.
A rule allowing troops to transfer their post-9/11 GI Bill benefits to their children or spouse may soon see changes.
Charges were filed in federal court against a National Guardsman who allegedly threatened to kill Vice President Mike Pence.
Twenty-two-year-old William Robert Dunbar of Berlin was charged Saturday with disorderly conduct and terroristic threats.
Pence said he was there to "pay a debt of honor to the 40 heroes of Flight 93" who rose up against the four hijackers.
On the 9/11 anniversary, President Donald Trump and Defense Secretary Jim Mattis pledged resilience against terrorism.
The Navy ship USS Somerset and its crew serve as a living memorial to the passengers of United Flight 93.
Five U.S. troops were wounded Monday when a suicide bomber drove a car bomb into an armored convoy outside Bagram Air Base.