On Wednesday morning, September 12, 2001, I awoke very early and drove thirty miles to Snyder, Texas. With stops at several convenience stores, I purchased copies of the Dallas Morning News, the Abilene Reporter-News, and the Lubbock Avalanche-Journal. Every student I taught that day was going to go home with what I hoped would be a primary source document they could show their children someday. The United States had been attacked, and this was a teaching moment.