GREENVILLE, S.C. (AP) - A Marine who was part of the unit that helped rescue Army Pfc. Jessica Lynch died in a car crash on his first weekend back home since returning from Iraq. Josh Speer, 21, who was stationed at Camp Lejeune, N.C., veered off an Upstate road, overturned several times and struck some trees as he was heading to see his fiancee. Kent Dill, a Greenville County deputy coroner said Speer, 21, died on the scene about 8 a.m. Capt. Shawn Turner, a Marine Corps spokesman, said Speer served with the Marine unit that aided in Lynch's rescue....