Article Photos: Obama, Romney seek advantage on health care ruling



President Obama waves to supporters during a grassroots campaign speech Friday, June 22, 2012, at Hillsborough Community College in Tampa, Fla. (AP Photo/Chris O'Meara)

President Obama waves to supporters during a grassroots campaign speech Friday, June 22, 2012, at Hillsborough Community College in Tampa, Fla. (AP Photo/Chris O'Meara)