The document discusses several famous trials in the United States from the 20th century involving issues of race, criminal justice, and high-profile cases. It summarizes trials such as the Scottsboro Boys case in 1931, the OJ Simpson trial in 1995, the Sam Sheppard murder trial in 1954 and 1966, the Patty Hearst trial in 1976, the McMartin Preschool Abuse Trials in 1987-1990, the Rodney King beating trial in 1991, the John Hinckley trial in 1982, the Timothy McVeigh Oklahoma City bombing trial in 1997, and the Lindy Chamberlain baby death trial in 1982. The document analyzes whether the judicial system has changed for better or worse since some of the