The horrors of 9/11 were a tragedy that shook the entire world, and then, for a short while, it brought the nation together with a rare spirit of public unity. This Sunday will mark the 21st anniversary of that day, one that also sparked a decades-long war on terrorism.
Eric Ballester is a retired master sergeant of the U.S. Air Force, and one of the men and women who have fought in the global war on terrorism. NTD spoke to Ballester for his thoughts.
