Boynton v. Virginia
In 1958, Bruce Boynton was on his way home to Montgomery, Alabama, when he took a seat and ordered a snack in the white only section of a restaurant at a Trailway bus station during a brief stop in his trip. Since the restaurant was segregated and Bruce Boynton was black, he was asked to move to the colored section of the restaurant. Boynton refused to leave and maintained that since he was an interstate bus passenger he was protected by Federal anti-Segregation laws. The staff at the restaurant called the police and Bruce Boynton was arrested and fined $10.
The case eventually made its way to the Supreme Court which ruled, in 1960, that racial segregation in public transportation violated the interstate commerce act.