In 1835, the city of Washington simmered with racial tension as newly freed African Americans from the South poured in, outnumbering slaves for the first time. Among the enslaved was nineteen-year-old Arthur Bowen, who stumbled home drunkenly one night, picked up an axe, and threatened his owner, respected socialite Anna Thornton. Despite no blood being shed, Bowen was eventually arrested and tried for attempted murder by district attorney Francis...