Final answer:
After his tenure as governor, Earl Warren became the Chief Justice of the U.S. Supreme Court, leading a period of transformative decisions for civil rights.
Step-by-step explanation:
After serving as the governor of California, Earl Warren was appointed to the position of Chief Justice of the United States Supreme Court by President Dwight D.
Eisenhower. Warren headed what became known as the Warren Court, which is noted for its progressive decisions, particularly in the area of civil rights. Notable cases during his tenure include Brown v.
Board of Education and Gideon v. Wainwright, among others, reflect the broadening of civil and criminal rights during that era.