Washington - America's longest war. Much more National Security Agency surveillance. An alphabet soup of new government departments and agencies. Long security lines at airports. All those things happened in response to the 9/11 al Qaeda attacks on New York and the Pentagon that forever changed U.S. security perceptions and practices.
CNN: 9/11 commission a decade later says ‘Terrorism is not going away’
US President Barack Obama wipes his forehead as he speaks during a ceremony at the Pentagon Memorial to mark the 12th anniversary of the 9/11 attacks in Washington, DC, on September 11, 2013.
