In 1937, her father moved the family to an all-white neighborhood in Chicago to deliberately challenge the constitutionality of racial restriction clauses. In response, a white mob gathered and threw a brick through their window, narrowly missing eight-year-old Lorraine. The Hansberry case moved through the court system, with the Supreme Court of Illinois upholding the legality of restrictive covenants and forcing the Hansberrys out of their home. The case then went all the way to the United States Supreme Court in Hansberry v. Lee, 311 U.S. 32 (1940), which reversed the lower court’s decision