KT McFarland: 20 years after 9/11 it's like we've been gut-punched again. Still, don't count Americans out
terror began as a glorious day in New York – crystal clear, with the crisp cool air of early autumn. I had just dropped off my two youngest children at school and was on a bus on my way to lower Manhattan. As I looked out the window, I saw black smoke billowing from one…