Army veteran Tom Gillespie, 80, protests against David Petraeus, a retired army general and former director of the Central Intelligence Agency (CIA), at the University of Southern California in Los Angeles, California October 8, 2013, a day after the 12th anniversary of the beginning of the Afghanistan war. Petraeus was a general who commanded U.S. forces during troop surges in Afghanistan. REUTERS/Lucy Nicholson (UNITED STATES - Tags: POLITICS CIVIL UNREST MILITARY CONFLICT ANNIVERSARY)