A truck drives down a highway on Salang Pass in Afghanistan's Parwan province in December. The Salang Tunnel, which crosses under the pass, provides a vital link between Central Asia and northern Afghanistan to Kabul.
Qais Usyan/AFP/Getty Images
Utah Sen. Orrin Hatch and former state Sen. Dan Liljenquist talk before a debate at KSL NewsRadio in Salt Lake City on June 15. The two face each other in the Utah Republican primary on Tuesday.
Protesters are seen in June 2011 in support of the Tucson Unified School District's Mexican-American studies program. A new state law effectively ended the program saying it was divisive.
Ross D. Franklin/AP