Trayvon Martin rally photos: Throngs of Martin supporters rally in Sanford
Protesters gathered across the country Saturday to demand justice in the killing of Trayvon Martin, the Florida teenager who was shot by a neighborhood watch volunteer. A rally in support of Martin's parents will take place in Miami, Fla., Sunday.
Reverend Jesse Jackson speaks to the crowd at the Sanford Police station Saturday. The march and rally was organized by the NAACP was one of several taking place over the weekend.