AP Photo/Alex Brandon
Chairman of the Federal Reserve Ben Bernanke testifies before the House Financial Services Committee on Capitol Hill in Washington Thursday, July 22, 2010. Mr. Bernanke is discussing the semi-annual Monetary Policy Report to the Congress.
AP Photo/Mike Groll
Exercise riders work horses at Saratoga Race Course in Saratoga Springs, N.Y., Thursday, July 22, 2010. The Saratoga horse racing season opens on Friday.
AP Photo/Gregory Bull
People dressed as zombies to promote the AMC television show, "The Walking Dead," walk in front of the convention center during the Comic-Con International Thursday, July 22, 2010 in San Diego.
AP Photo/Matt Dunham
Mourners react as funeral hearse drive the coffins of four British soldiers through the town of Wootton Bassett in England, after their bodies were repatriated to the UK, Thursday, July 22, 2010, after they were killed in Afghanistan. The bodies of Marine Jonathan Crookes, 26, of 40 Commando Royal Marines, Sergeant David Monkhouse, 35, of the Royal Dragoon Guards, Staff Sergeant Brett Linley, 29, of 11 Explosive Ordnance Disposal Regiment Royal Logistic Corps, and Senior Aircraftman Kinikki Griffiths, 20, of 1 Squadron RAF Regiment, were flown into RAF Lyneham Thursday and then driven through Wootton Bassett en route to the John Radcliffe hospital in Oxford.
AP Photo/Gary Kazanjian
California Highway Patrol officers investigate a Greyhound bus crash on Highway 99 in Fresno, Calif., that killed at least six people and injured many others Thursday, July 22, 2010.
AP Photo/Alexandre Meneghini
An activist covered in oil protests British Petroleum's oil spill in the Gulf of Mexico in Mexico City, Thursday July 22, 2010.
AP Photo/Bas Czerwinski
Stage winner Andy Schleck of Luxembourg, left, and overall leader Alberto Contador of Spain hug after they cross the finish line to win the 17th stage of the Tour de France cycling race over 174 kilometers (108.1 miles) with start in Pau and finish on Tourmalet pass, Pyrenees region, France, Thursday, July 22, 2010. California Highway Patrol officers investigate a Greyhound bus crash on Highway 99 in Fresno, Calif., that killed at least six people and injured many others Thursday, July 22, 2010. (AP Photo/Gary Kazanjian)
AP Photo/Fernando Llano
Venezuela's President Hugo Chavez, right, speaks next to Argentina's national soccer team coach Diego Armando Maradona upon Maradona's arrival to Miraflores presidential palace in Caracas, Venezuela, Thursday July 22, 2010. Chavez severed Venezuela's diplomatic relations with Colombia on Thursday over claims he harbors guerrillas.
AP Photo/Gurinder Osan
A child lies playfully in a hammock as his family works at a construction site in the commercial Connaught Place area of New Delhi, India, Thursday, July 22, 2010. The city looks like a messy construction site as many parts are under renovation ahead of the Commonwealth Games which are scheduled to start Oct. 3, 2010.
