Gunmen wearing Afghan police and army uniforms have killed 40 U.S. and NATO troops so far this year, and the top American commander in Afghanistan says there is no single reason — and no simple solution.
Taliban infiltrators, disputes between NATO and Afghan security forces, and even the timing of Ramadan, the Muslim holy month, are all factors, according to Gen. John Allen.
"We think the reasons for these attacks are complex," says Allen, who spoke by video link from Kabul on Thursday. Ten of the American deaths have come in just the past two weeks.
During the next two weeks, the major political parties will assemble their faithful in Tampa, Fla., and Charlotte, N.C., to officially nominate their presidential tickets. These conventions were once places of high political drama. But over the decades, as the primary system has determined the candidates well in advance, conventions have become political theater. With that in mind, there's much to be said on staging in politics — not substance, but style.
Fire scientists are calling it "the new normal": a time of fires so big and hot that no one can remember anything like it.
One of the scientists who coined that term is Craig Allen. I drive with him to New Mexico's Bandelier National Monument, where he works for the U.S. Geological Survey. We take a dirt road up into the Jemez Mountains, into a landscape of black poles as far as you can see.
Republican Rep. Todd Akin's decision to stay in the U.S. Senate race in Missouri is likely to leave him with support from the state's evangelical community, but not much more, says a political scientist at the University of Missouri, St. Louis.