SAN FRANCISCO, CA - JUNE 10: San Francisco firefighters line up under an American flag before the start of funeral services for two San Francisco firefighters at St. Mary's Cathedral on June 10, 2011... more 
SAN FRANCISCO, CA - JUNE 10: San Francisco firefighters line up under an American flag before the start of funeral services for two San Francisco firefighters at St. Mary's Cathedral on June 10, 2011 in San Francisco, California. Thousands of firefighters from across the country attended funeral services for San Francisco firefighters Lt. Vincent Perez and firefighter paramedic Anthony Valerio who were killed fighting a house fire. (Photo by Justin Sullivan/Getty Images) less 
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Getty Images | Photo By Justin Sullivan / Getty Images
Fri, Jun 10, 2011 5:12 PM EDT