Wong Maye-E | AP
A clown performs during a media preview of "Slava's Snowshow" on Tuesday, Aug. 28, 2012 in Singapore at the Marina Bay Sands. The show was created by renowned Russian clown Slava Polunin in 1993.
Jae C. Hong | AP
Texas delegate Clint Moore and the rest of Texas delegates fashion their cowboy hats at the Republican National Convention in Tampa, Fla., on Tuesday, Aug. 28, 2012.
Jorge Saenz | AP
Two circus lions rest in their cage on zoo grounds, in Asuncion, Paraguay on Tuesday, Aug. 28, 2012. The lions are two of the seven African lions and nine Bengal tigers from an Argentine circus that were stuck in a Paraguayan border town for two months and recently moved to a shaded area at the Asuncion Zoo where Paraguay's wildlife agency hopes they will be more comfortable as circus owners and Argentine officials work out the circus animals' paperwork for re-entry.
Muhammed Muheisen | AP
A Syrian boy, who fled his home with his family due to fighting between the Syrian government troops and the rebels, lies on the ground under a mosquito net, as he and his family take refuge at the Bab Al-Salameh border crossing, in hopes of entering one of the refugee camps in Turkey, near the Syrian town of Azaz on Tuesday, Aug. 28, 2012.
Nick Tomecek, Northwest Florida Daily News | AP
Waves from the Santa Rosa Sound crash over the Navarre Beach causeway in Navarre, Fla., Tuesday, Aug. 28, 2012 as Isaac approaches the Gulf Coast. Isaac became a hurricane that could flood the coasts of four states with storm surge and heavy rains on its way to New Orleans, where residents hunkered down behind levees fortified after Katrina struck seven years ago this week.