The U.S. military participated in a multi-national exercise in Alaska and Greenland in the austere conditions that officials say military forces need to train in more regularly for the future.
Supreme Leader Mojtaba Khamenei has not been seen or heard from publicly since the war started, leading to speculation about his whereabouts and health condition.
Court documents show the man opened fire in a classroom at Old Dominion University had previously been convicted of aiding a terrorist organization.