@CNN: The fatal shooting of a US Marine Tuesday at the Marine Barracks in Washington, DC, is being investigated as an accident, a Marine Corps official says https://t.co/FNhOAEXSeq https://t.co/xoE90SLpKR

@CNN: The fatal shooting of a US Marine Tuesday at the Marine Barracks in Washington, DC, is being investigated as an accident, a Marine Corps official says https://t.co/FNhOAEXSeq https://t.co/xoE90SLpKR