"What are you looking at?" asked the schoolteacher as she approached one of her freshman students. The boy, a young Palestinian, seemed captivated as he stared out the window across Brooklyn toward the lower downtown area of Manhattan. "Do you see those two buildings?" he asked while pointing toward the World Trade Center. "They won't be standing there next week." It was noon, Sept. 6, 2001. Antoinette DiLorenzo didn't take her student's comment all too seriously. Of course the twin towers would be there next week, she assured him. The student shook his head and reiterated his prediction until his...