Three Marines Treated After Exposure To Suspicious Substance From Envelope

Army troops from The Old Guard at Joint Base Myer-Henderson Hall. Three people were hospitalized after a letter was opened on the Marine Corps side of the base.

11 personnel at Virginia’s Joint Base Myer-Henderson Hall felt ill, and 3 were transported to a hospital for further medical evaluations. All 3 were released.

(Image credit: Mark Wilson/Getty Images)

Source: NPR