An investigation is underway after a Secret Service agent working on protective assignment outside Treasury Secretary Janet Yellen's house fired a weapon following a confrontation between the agent and occupants of a sedan, early Tuesday.
At roughly 1:30 a.m. Tuesday, the agent assigned to Yellen's protective detail outside of her home, observed a sedan with multiple people attempting to open car doors along the street, according to Secret Service spokesman Anthony Guglielmi.
