Gen. Dan Caine describes taking to the skies in fighter jet to defend U.S. on 9/11

On Sept. 11, 2001, then-Maj. Dan Caine was chief of weapons and tactics for the 121st Fighter Squadron at Andrews Air Force Base in Maryland. Caine, now the chairman of the Joint Chiefs of Staff, tells Norah O'Donnell about jumping into action when the second plane hit the World Trade Center. CBS News 24/7 is the premier anchored streaming news service from CBS News and Stations that is available free to everyone with access to the internet and is the destination for breaking news, live events, original reporting and storytelling, and programs from CBS News and Stations' top anchors and correspondents working locally, nationally and around the globe. It is available on more than 30 platforms across mobile, desktop and connected TVs for free, as well as CBSNews.com and Paramount+ and live in 91 countries. Subscribe to the CBS News YouTube channel:    / cbsnews   Watch CBS News 24/7: https://cbsnews.com/live/ Download the CBS News app: https://cbsnews.com/mobile/ Follow CBS News on Instagram:   / cbsnews   Like CBS News on Facebook:   / cbsnews   Follow CBS News on X:   / cbsnews   Subscribe to our newsletters: https://cbsnews.com/newsletters/ Try Paramount+ free: https://paramountplus.com/?ftag=PPM-0... For video licensing inquiries, contact: licensing@veritone.com