Article Photos: Police questioning of Zimmerman grew more pointed 1/24

George Zimmerman talks to court personnel during the 15th day of his trial in Seminole circuit court, in Sanford, Fla., Friday, June 28, 2013. Zimmerman has been charged with second-degree murder for the 2012 shooting death of Trayvon Martin.(AP Photo/Orlando Sentinel, Joe Burbank, Pool)