A Southern California community grapples with the legacy of being secretly surveilled by the FBI. Twenty years later, the matter is a legal fight that has reached the Supreme Court.
Former President Bush, who was in office the time of the 9/11 attacks, is attending the Shanksville, Pennsylvania, memorial. Shanksville was the site of the Flight 93 crash.
The end of the Afghan war has left lingering questions about the costs. More than 100,000 Afghans killed. More than 2,400 U.S. service members lost. This is the story of one of those lives.
We turn to New York City, where services marking the moment that first airplane, American Airlines Flight 11, crashed into the North Tower of the World Trade Center.