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TOPSHOTS Afghan police and bystanders look on following a gas explosion at a shopping complex in Kabul on July 3, 2012. Two people were killed and 28...

US Vice President Joe Biden speaks during the National Education Association's (NEA) 150th Annual Meeting and 91st Representative Assembly at the Wash...

Russia's Prime Minister Dmitry Medvedev looks into the window of a plane while flying to the Kunashir Island, on July 3, 2012. Medvedev made today a...

Pakistani elite police commandos warm up during an exercise session at the police lines in Lahore on July 3, 2012. A Pakistan police commander has ord...

Pakistani elite police commandos warm up during an exercise session at the police lines in Lahore on July 3, 2012. A Pakistan police commander has ord...

Pakistani elite police commandos warm up during an exercise session at the police lines in Lahore on July 3, 2012. The Pakistan police commander has o...

Wearing her space suits a crew member of the next expedition to the International Space Station, US astronaut Sunita Williams, prepares to take part...

Wearing her space suits US astronaut Sunita Williams, a crew member of the next expedition to the International Space Station, prepares to take part...

Wearing her space suits US astronaut Sunita Williams, a crew member of the next expedition to the International Space Station, prepares to take part...

Wearing his space suits Japanese astronaut Akihiko Hoshide, a crew member of the next expedition to the International Space Station, smiles as he pr...

A handout picture released by the Syrian opposition's Shaam News Network on July 4, 2012 shows the body of Mohammed Farruh, allegedly killed in violen...

Afghan children study at a temporary class a day after the school came under fire by unidentified gunmen in Kohsan District in Herat on July 3, 2012....

A picture taken on July 3, 2012 shows former US President George W. Bush holding a baby at Ngundu health center, a clinic which was refurbished with h...

A picture taken on July 3, 2012 shows former US President George W. Bush, flanked by his wife Laura (L), holding a baby at Ngundu health center, a cli...

Firefighters put out a fire in several stores in Paramaribo, Suriname on July 3 , 2012. Three building burned down Thursday morning in the Jodenbreest...

Firefighters put out a fire in several stores in Paramaribo, Suriname on July 3 , 2012. Three building burned down Thursday morning in the Jodenbreest...

Scholar Abdul Majid al-Zindani head of the Yemeni Muslim Brotherhood political movement gestures as he speaks to reporters during a press conference a...

Bodyguards surround Scholar Abdul Majid al-Zindani head of the Yemeni Muslim Brotherhood political movement after a press conference at his house in S...

British band Blur perform 2 new songs from secret location on Twitter via live video stream in London, England, on Monday, July 2, 2012. (AP Photo/Mar...

U.S. singer Madonna performs during her 'MDNA' tour in Copenhagen, Denmark, Monday, July 2, 2012. (AP Photo/Polfoto/Carsten Bundgaard) DENMARK OUT

A street seller is seen at Cibeles Square before the arrival of the Spanish soccer team in Madrid, Spain, Monday, July 2, 2012. Spain won the Euro 201...

Matt Keffer eats lunch by the University of Alabama Huntsville duck pond on Monday July 2, 2102, in Huntsville, Ala. (AP Photo/The Huntsville Times, R...

Spain's Pedro, third right, holds the trophy with teammates during the celebration of the Euro 2012 soccer championship in Madrid, Spain, Monday, July...

This Aug. 4, 2011, photo provided by the Michigan Department of Corrections shows Carlos M. Love, 39, who was killed May 31, 2012, at the Alger Branch...

United States goalie Kami Craig smiles during water polo practice for the London Olympics, Monday, July 2, 2012, at Stanford University in Stanford, C...

A heavy tanker drops retardant as crews battle the Shingle Fire east of Cedar City, Utah, on Monday, July 2, 2012. Evacuations were ordered as the 500...

A heavy tanker drops retardant as crews battle the Shingle Fire east of Cedar City, Utah, on Monday, July 2, 2012. Evacuations were ordered as the 500...

Crews battle the Shingle Fire east of Cedar City, Utah, on Monday, July 2, 2012. Evacuations were ordered as the 500-acre wildfire that broke out Sund...

Crews battle the Shingle Fire east of Cedar City, Utah, on Monday, July 2, 2012. Evacuations were ordered as the 500-acre wildfire that broke out Sund...

A utilities worker walks through homes destroyed by the Waldo Canyon Fire in the Mountain Shadows neighborhood of Colorado Springs, Colo., on Monday,...

Plastic tarps cover furniture in the House chamber while renovation work is under way at the state Capitol in Nashville, Tenn., on Monday, July 2, 201...

Architectural plans lie on a desk in the governor's office suite at the state Capitol in Nashville, Tenn., on Monday, July 2, 2012, as workers conduct...

A Flamingo chick is framed by adults as it flaps its wings at the Stone Zoo in Stoneham, Mass. Monday, July 2, 2012. (AP Photo/Elise Amendola)

A utilities worker walks through homes destroyed by the Waldo Canyon Fire in the Mountain Shadows neighborhood of Colorado Springs, Colo., on Monday,...

Russian Prime Minister Dmitry Medvedev looks on during an open ceremony of the cable-stayed Russky Island Bridge in Vladivostok on Monday, July 2, 201...

Russian Prime Minister Dmitry Medvedev walks on the cable-stayed Russky Island Bridge in Vladivostok on Monday, July 2, 2012. Medvedev arrived in Vlad...

Nash Johnson cools off in the splash pad at Delano Park in Decatur, Ala., Sunday, July 2, 2012. High summer temperatures and a lack of rain have contr...

Two young supporters climb on a traffic light at Cibeles Square before the arrival of the Spanish soccer team in Madrid, Spain, Monday, July 2, 2012....

U.S. singer Madonna performs during her 'MDNA' tour in Copenhagen, Denmark, Monday, July 2, 2012. (AP Photo/Polfoto/Carsten Bundgaard) DENMARK OUT

British band Blur perform 2 new songs from secret location on Twitter via live video stream in London, England, on Monday, July 2, 2012. (AP Photo/Mar...

British band Blur perform 2 new songs from secret location on Twitter via live video stream in London, England, on Monday, July 2, 2012. (AP Photo/Mar...

U.S. singer Madonna performs during her 'MDNA' tour in Copenhagen, Denmark, Monday, July 2, 2012. (AP Photo/Polfoto/Mogens Flindt) DENMARK OUT

A hippopotamus bathes in water at the Oregon Zoo on Monday, July 2, 2012 in Portland, Ore. (AP Photo/Don Ryan)

A Hindu holy man looks on as he waits under the roof of a green sheet to register for the annual pilgrimage to the Amarnath cave shrine in Jammu, Indi...

In this July 2, 2012 photo, a killer whale breaches the water in Prince William Sound between Montague Island and Whittier, Alaska. (AP Photo/Mary Pem...

In this July 2, 2012 photo, a killer whale slaps its tail hard on the water in Prince William Sound between Montague Island and Whittier, Alaska. (AP...

This Monday, July 2, 2012, photo shows dead fish in Butterfly Lake in Knoxville, Tenn. City officials speculate that the record heat of recent days de...

This picture taken on July 2, 2012 shows pole dancing teacher Wang Jing (R) and another pole dancer preparing for a performance at a nightclub in sout...

This picture taken on July 2, 2012 shows pole dancing teacher Wang Jing (L) and another pole dancer preparing for a performance at a nightclub in sout...

This picture taken on July 2, 2012 shows pole dancing teacher Wang Jing (R) and another pole dancer preparing for a performance at a nightclub in sout...