Peace activist Cindy Sheehan has her son's name, Casey, who was killed in Iraq in 2004, on her ankle at a press conference where she announced she will run for Congress in San Francisco, California, August 9, 2007. Sheehan announced her race for California's 8th district challenging Democratic leader Nancy Pelosi in the 2008 elections. REUTERS/Kimberly White (UNITED STATES)