A Son's Tribute to His Father

Aired: 9/9/2011 | 0:09:42 | Clip
Joe DiFazio was just a teenager when the Twin Towers fell and his father, Vincent, was killed. He wrote a letter to his dad 10 years later because, "I wanted him to know that I was doing alright and that he should be proud of the job that he did being a father while he had a chance to do it."