Dr. King's most famous speech was "I Have a Dream," which he delivered to a huge crowd gathered in Washington, D.C., in 1964 to protest discrimination against African Americans. He also won the Nobel Peace Prize in 1964. Dr. King was assassinated by James Earl Ray in 1968. | Dr. King's most famous speech was "I Have a Dream," which he delivered to a huge crowd gathered in Washington, D.C., in 1964 to protest discrimination against African Americans. He also won the Nobel Peace Prize in 1964. Dr. King was assassinated by James Earl Ray in 1968. |