Article Photos: Friend: Trayvon Martin encounter racially charged 9/12

George Zimmerman, right, speaks with defense attorney Mark O'Mara during his trial in Seminole circuit court in Sanford, Fla. Thursday, June 27, 2013. Zimmerman has been charged with second-degree murder for the 2012 shooting death of Trayvon Martin. (AP Photo/Orlando Sentinel, Jacob Langston, Pool)