When I went to my office Monday, July 7, 2003, Joe Wilson was not in the forefront of my mind. Frances Fragos Townsend was. She had just been named deputy national security adviser at the White House though her background was in liberal Democratic politics, including Attorney General Janet Reno's inner circle during the Clinton administration. Her appointment was a political mystery of the kind I had been exploring for forty years in my column. I wrote the Townsend column Tuesday morning because I had a busy schedule the rest of the day, including a 3 p.m. appointment with Richard...