Parents of Trayvon Martin attend Judiciary Committee forum in Washington DC

Sybrina Fulton (2nd,R) and Tracy Martin (R), parents of teenager Trayvon Martin who was killed by neighborhood watchman George Zimmerman in Sanford, Florida, bow their heads for a moment of silence along with attorneys Daryl Parks (L) and Ben Crump at a Democratic forum called by the House Judiciary Committee on Capitol Hill, March 27, 2012 in Washington, DC. The shooting has sparked a debate about Florida's Stand Your Ground self defense law, Zimmerman has not been arrested and many details remain unknown. UPI/Mike Theiler