A leader of this state wa
A leader of this state was forced to resign after the "Battle of Liberty Place." Governor William Pitt Kellogg was removed from office in this state by a group exonerated for the Colfax Massacre. A 19th-century cholera epidemic caused the Supreme Court to strike down incorporation named for this state's slaughterhouses. Enforcement of a "whites only" railcar rule led to Homer Plessy's arrest in this state. One of its governors began the "Share Our Wealth" movement and popularized the phrase "Every Man a King" before being assassinated in 1935. For 10 points, name this state home to Huey Long, which is also the namesake of Thomas Jefferson's famous "purchase". 
A leader of this state was forced to resign after the "Battle of Liberty Place."
Louisiana