The families of 9/11 victims say the FBI document validates their claim that Saudi Arabia played a role in the attacks.
-
In the weeks leading up to the 20th anniversary of 9/11, NPR set up a phone booth in New York City and invited people to leave voicemails for someone they lost that day. Here's what they had to say.
-
These books provide a detailed accounting of events that have defined the U.S. role in the world in the first part of the 21st century. None makes for cheery reading, but all offer sobering lessons.
-
The cancer risk is linked to exposure to toxins at ground zero. But the group is also more likely than the general public to survive, perhaps because of the comprehensive care they receive.
-
After the terror attacks on 9/11, a public opinion survey by the Chicago Council on Global Affairs showed widespread support for increased spending on national security and counterterrorism. A decade later, a new survey shows that "Americans have become increasingly selective about how and where to engage in the world."