A visitor looks underneath the exhibit "Polizeikappe" (police cap) by Austrian artist Erwin Wurm from 2010 at the Essl museum, in Klosterneuburg near Vienna, Austria, Tuesday, Oct. 19, 2010. The exhibition called "Private Wurm" runs from Oct. 20, 2010 to Jan. 30, 2011.
Peter Tuchman works on the floor of the New York Stock Exchange, Tuesday, Oct. 19, 2010, in New York. A stronger dollar and a surprise interest rate hike in China that may slow that country's economy helped push stocks sharply lower Tuesday. The Dow Jones industrial average fell below 11,000 for the first time in a little more than a week, reversing a streak that had pushed the index up nearly 7 percent for the year. It was the largest drop the stock market since early August.
Clowns arrive to the Jimenez Rueda theater to attend XVth International Clown Convention in Mexico City, Oct. 18, 2010.
French President Nicolas Sarkozy, left, and German Chancellor Angela Merkel pose for a picture at the Hotel Royal in Deauville, France, Tuesday Oct. 19, 2010. French President Sarkozy, German Chancellor Merkel and Russian President Medvedev, met for a two-day summit in this French beach resort of Deauville to discuss joint security challenges and the upcoming G-20 summit.
A youth reacts during clashes with police forces in Lyon, central France, Tuesday, Oct. 19, 2010. Some airliners steered clear of France, drivers searched for gasoline and police clashed with increasingly violent youths Tuesday amid a new round of nationwide strikes and protests over a bill raising the retirement age to 62.
Delaware senate candidate Christine O'Donnell reacts during a debate against her opponent Chris Coons at Widener Law School in Wilmington, Del., Tuesday, Oct. 19, 2010.
Lightning strikes over Palmdale, Calif., early Tuesday Oct. 19, 2010 as a low pressure system brings unsettled wet weather to Southern California.
The shadow of Egyptian antiquities chief Zahi Hawass is seen at a moral inside the newly discovered tomb that belonged to Rudj-ka, a priest who headed the mortuary cult of the pharaoh Khafre, at the site of the Giza Pyramids in Cairo, Egypt Tuesday, Oct. 19, 2010. Egypt's antiquities authority says archaeologists have unearthed a nearly 4,500-year-old tomb of a pharaonic priest close to the Giza Pyramids.
A Pakistani boy prays before attending a daily class to learn how to read verses of the Quran, at a mosque in a poor neighborhood of Rawalpindi, Pakistan, Tuesday, Oct. 19, 2010.
Florida Democratic senate candidate Kendrick Meek, left, hugs former President Bill Clinton as Clinton is introduced during a campaign rally for Meek Tuesday, Oct. 19, 2010 in St. Petersburg, Fla.
Law Enforcement Officers search for evidence along the I-395 expressway adjacent to the Pentagon, Tuesday, Oct. 19, 2010. The Pentagon entrances were locked down early Tuesday after a report of possible shots fired near the building.
Riot police officers detain a youth during clashes in Lyon, central France, Tuesday, Oct. 19, 2010. Masked youths clashed with police and set fires in cities across France on Tuesday as protests against a proposed hike in the retirement age took an increasingly radical turn. Hundreds of flights were canceled, long lines formed at gas stations and train service in many regions was cut in half.