Authors Howard Wasdin, Seal Team Six: Memoirs of an Elite Navy SEAL Sniper, and Brandon Webb, The Red Circle: My Life in the Navy SEAL Sniper Corps and How I Trained America’s Deadliest Marksmen, talked about the U.S. Navy SEALs, the U.S. Navy’s special operations force. They spoke at the 2013 Tucson Festival of Books, which took place on the campus of the University of Arizona on March 9-10, 2013.