Article Photos: Jury sees 'beer can' evidence in Clemens trial 1/9

  Former Major League baseball pitcher Andy Pettitte leaves the Federal Court in Washington, Wednesday, May 2, 2012, after testifying in Roger Clemens; trial. Pettitte acknowledged under cross-examination Wednesday that he might have misunderstood Roger Clemens when Pettitte said he heard his former teammate say he used human growth hormone. (AP Photo/Haraz N. Ghanbari)