Article Photos: Bush defends brother against Obama, convention organizers



Arizona Senator John McCain gestures as he walks up to the podium during the Republican National Convention in Tampa, Fla., on Wednesday, Aug. 29, 2012. (AP Photo/Charles Dharapak)

Arizona Senator John McCain gestures as he walks up to the podium during the Republican National Convention in Tampa, Fla., on Wednesday, Aug. 29, 2012. (AP Photo/Charles Dharapak)