In central Idaho, local hostility to wolves expresses itself on signs along the highway. Many residents don't like the wolves because the animals kill elk, livestock and pets. Martin Kaste/NPR hide caption

itoggle caption Martin Kaste/NPR

Libyans wait in line at a bank in Benghazi in February. The National Transitional Council in the rebel-held city is continuing to pay government salaries and unemployment stipends. Hussein Malla/AP hide caption

itoggle caption Hussein Malla/AP

At the rebels' outdoor machine shop, they rehabilitate antique automatic weapons and sometimes redesign them. Saleh Likhfayfe shows off the new "grip" welded onto a salvaged machine gun. Martin Kaste/NPR hide caption

itoggle caption Martin Kaste/NPR

Rebels were trying to keep the world's attention on Libya, with lights aimed at the news media and aid workers in Benghazi on Sunday night. Zintan is a town in western Libya — a region that rebels hope will also soon be out of the Gadhafi regime's control. Jonathan Blakley/NPR hide caption

itoggle caption Jonathan Blakley/NPR

A rebel soldier takes a picture of a comrade on May 5 outside the National Council, the headquarters of the rebels in Benghazi, Libya. The rebel-led transitional government is seeking legitimacy and recognition from the international community. Rodrigo Abd/AP hide caption

itoggle caption Rodrigo Abd/AP

Egyptian Copts — one holding a banner with a picture of Jesus Christ and writing in Arabic reading "Christ, our God, is alive" — demonstrate in Cairo after sectarian violence over the weekend left at least a dozen dead. Khalil Hamra/AP hide caption

itoggle caption Khalil Hamra/AP

Sarah Palin (center) stands with the Wasilla, Alaska, City Council for a portrait in 1998. In 1992, then-Mayor John Stein recruited Palin as a moderate counterweight to the growing anti-government, anti-tax movement. By 1996, Palin challenged Stein in the race for mayor — and won. Heath Family/AP hide caption

itoggle caption Heath Family/AP
Peter Breslow/NPR

Then-gubernatorial candidate Tim Pawlenty and running mate Carol Molnau celebrate their victory at Republican election headquarters on Nov. 6, 2002, in Bloomington, Minn. The former governor says he was inspired by Ronald Reagan — someone who wasn't considered such a hero 30 years ago in Pawlenty's blue-collar neighborhood. Andy King/AP hide caption

itoggle caption Andy King/AP

A coke drum waits along Montana's U.S. Highway 12 during a dry-run shipment in early March. The load can travel only late at night and is destined for a new oil refinery in Billings, Mont. Martin Kaste/NPR hide caption

itoggle caption Martin Kaste/NPR

A mobile phone shows a Skype application. Josep Lago/AFP/Getty Images hide caption

itoggle caption Josep Lago/AFP/Getty Images

Aprovecho executive director Dean Still lights a "rocket stove." Once the fire is going, it takes only two or three sticks at a time to keep a pot of water boiling. Martin Kaste/NPR hide caption

itoggle caption Martin Kaste/NPR

The home in Tucson, Ariz., where Jared Loughner, charged in a shooting that killed six and wounded more than a dozen, lived with his parents. AFP/AFP/Getty Images hide caption

itoggle caption AFP/AFP/Getty Images