On a day that seemed like hell, a father and son found solace in working together. Balancing against twisted beams on the remains of the World Trade Center, ironworker John Mooney was clearing the way for the rescue effort when he put his hand on the shoulder of the man working next to him. "He turned around and I saw it was my dad. I hadn't known he was there," says John, 24. … [Read more...] about A Family Tradition