** FILE ** George Zimmerman looks down as he stands next to defense co-counsels (from second from left) Lorna Truett, Don West and Mark O'Mara as Mr. Zimmerman is found not guilty in the Seminole Circuit Court in Sanford, Fla., on Saturday, July 13, 2013. Mr. Zimmerman was cleared of all charges in the shooting death of Trayvon Martin, the unarmed black teenager whose killing unleashed a furious debate across the U.S. over racial profiling, self-defense and equal justice. (AP Photo/Orlando Sentinel, Joe Burbank, Pool)

Photo by: Joe Burbank

** FILE ** George Zimmerman looks down as he stands next to defense co-counsels (from second from left) Lorna Truett, Don West and Mark O'Mara as Mr. Zimmerman is found not guilty in the Seminole Circuit Court in Sanford, Fla., on Saturday, July 13, 2013. Mr. Zimmerman was cleared of all charges in the shooting death of Trayvon Martin, the unarmed black teenager whose killing unleashed a furious debate across the U.S. over racial profiling, self-defense and equal justice. (AP Photo/Orlando Sentinel, Joe Burbank, Pool)