Original: Graham paid bail money to secure the release of Dr. Martin Luther King, Jr. from jail during the 1960s civil rights struggle; he invited King to join him in the pulpit at his 16-week revival in New York City in 1957.
Simplified: Graham paid bail money to get Dr. Martin Luther King, Jr. out of jail. He asked King to join him in the pulpit at the revival meeting at New York City in 1957.