U.S. Sen. Mark Begich (D-AK), and U.S. Secretary of Defense Robert Gates (C), listen to a brief on a ground-based interceptor missile silo on Fort Greeley, Alaska, June 1, 2009. Gates was touring missile defense facilities in Alaska. Picture taken June 1, 2009. Reuters Pictures 6 months ago

U.S. Sen. Mark Begich (D-AK), and U.S. Secretary of Defense Robert Gates (C), listen to a brief on a ground-based interceptor missile silo on Fort Greeley, Alaska, June 1, 2009. Gates was touring missile defense facilities in Alaska. Picture taken June 1, 2009.