Four former presidents are at the World Trade Center memorial site for 9/11 commemorations, while President Trump spoke at the Pentagon.
Condoleezza Rice, who was President George W. Bush's national security adviser at the time of the attacks, recalled the events of that morning.
"The attack came quite literally out of the blue," sh… [+1932 chars]
"The attack came quite literally out of the blue," sh… [+1932 chars]