National Guard troops in Washington for the inauguration, USS Mount Whitney's 50th anniversary, the upcoming Army Best Medic Competition and more in this week's Frontline Photos.
A bomb squad and military experts had to be called to a northeastern Nebraska museum after live military ordnance — including a World War II grenade and two artillery shells — were found in a museum storeroom, officials said.
An Air Force bomb disposal unit blew up dozens of damaged projectiles along a rural Montana highway and recovered hundreds more after a truck hauling Navy weapons was in a crash earlier this month, military officials said.