Rescue workers in lime-green jackets search for bodies and survivors inside St. John's hospital in Joplin, Mo., Monday, May 23, 2011. The hospital was damaged by a tornado that destroyed nearly 30 percent of the city on Sunday afternoon.
Credit: AP Photo/Tulsa World, Adam Wisneski
A member of a rescue team checks on a farmer near to Kirkjubaearklaustur, approx. 160 miles from Reykjavik, Iceland, on Monday, May 23, 2011. A dense cloud of ash from an Icelandic volcano was being blown toward Scotland Monday, forcing two airlines to cancel their flights, President Barack Obama to cut short his visit to Ireland and carriers across Europe to fear a repeat of the huge disruptions that stranded millions of passengers a year ago.
Credit: AP Photo / Brynjar Gauti
Novak Djokovic of Serbia returns the ball to Thiemo de Bakker of The Netherlands during the first round match of the French Open tennis tournament at Roland Garros stadium in Paris, Monday, May 23, 2011.
Credit: AP Photo/Christophe Ena
Dharun Ravi, center, walks into the Middlesex County Courthouse for a hearing in the webcam-spying case involving the suicide of Rutgers University student Tyler Clementi, Monday, May 23, 2011, in New Brunswick, N.J. Ravi is one of two former Rutgers students accused of spying on Clementi's intimate encounter with another man days before the classmate committed suicide.
Credit: AP Photo/Julio Cortez
Pakistani army commandos drive through the main gate of a naval aviation base following an attack by militants in Karachi, Pakistan, Monday, May 23, 2011. Militants attacked the base in the southern Pakistani city of Karachi late Sunday, rocking the base with explosions and battling commandos sent in to subdue the attackers, security officials said.
Credit: AP Photo/Shakil Adil
Residents salvage items from their home which was severely damaged by a tornado in Joplin, Mo., as a severe storm passes overhead, Monday, May 23, 2011. A large tornado moved through much of the city Sunday, damaging a hospital, hundreds of homes and businesses and killing at least 89 people.
Credit: AP Photo/Charlie Riedel
President Barack Obama and first lady Michelle Obama, unseen, drink Guinness beer as they meet with local residents at Ollie Hayes pub in Moneygall, Ireland, the ancestral homeland of his great-great-great grandfather, Monday, May 23, 2011.
Credit: AP Photo
Ruben Font carries a scaffold piece to his home in Havana, Cuba, Monday, May 23, 2011. More than 1,000 independent shops selling building materials have opened up around Cuba, official media said Monday, as the government looks to the private sector to fight corruption and the black market, eliminate expensive subsidies and help ease a severe housing crisis.
Credit: AP Photo/Franklin Reyes
A woman and her daughter walk with Disney's Mickey Mouse-themed rain gear in the rain as tropical storm Songda forms off the east coast of the Philippines, Monday, May 23, 2011, in Taipei, Taiwan. Taiwan's Central Weather Bureau is forecasting that the storm would move near Taiwan's east coast toward the end of the week.
Credit: AP Photo/Wally Santana