ABC National - WOND
Glowimages/Getty Images(WASHINGTON) -- The Marine Corps acting commandant, Eric Smith, on Monday issued a two-day stand-down to take place at some point this week for all aviation units both inside and outside of the United States, a spokesman told ABC News. The move was made in the wake of a "mishap" with an F-35 fighter jet in South Carolina on Sunday outside Joint Base Charleston, where it had taken off from, according to military authorities. That craft has not yet been located, though the military continues to search. No Marine Corps units are allowed to fly until they have a tw...