 Complete the following phrase:  In 1964, Young was named executive director of the Southern Christian Leadership Conference. As a colleague and friend of Martin Luther King Jr., he was a strategist and negotiator during the Civil Rights Campaigns in Birmingham 1963, St. Augustine 1964, Selma 1965, and Atlanta 1966. He was jailed for his participation in civil rights demonstrations, both in Selma, Alabama, and in St. Augustine, Florida. The movement gained congressional passage of the Civil Rights Act of 1964 and Voting Rights Act of 1965. Young was with King in Memphis, Tennessee, when 