Dr. Martin Luther King, Jr.

In this Aug. 28, 1963, black-and-white file photo Dr. Martin Luther King Jr. addresses marchers during his "I Have a Dream" speech at the Lincoln Memorial in Washington. DreamWorks Studios announced Tuesday, May 19, 2009 it plans to make a movie about the

Civil rights leader James Farmer is shown in this undated family photo standing behind the Rev. Martin Luther King, Jr. (AP Photo/HO)

Mrs. Martin Luther King, wife of the jailed integration leader, Rev. Martin Luther King, Jr., gets assistance from their three children as they pack this picnic basket with extra provisions at their Albany, Ga. temporary home, August 5, 1962. From left ar

In this Aug. 28, 1962 file photo, a group of clergymen from the northern states applaud Southern Christian Leadership Conference president Martin Luther King Jr. as he speaks at a church in Albany, Ga. (AP File Photo)

In this Aug. 28, 1963 file photo, President Kennedy poses at the White House with a group of leaders of the March on Washington. From left, Whitney Young, National Urban League; Dr. Martin Luther King, Christian Leadership Conference; John Lewis, Student

Integration leader Dr. Martin Luther King looks at a glass door of his rented beach cottage in St. Augustine, Fla. that was shot into by someone unknown on June 5, 1964. King took time out from conferring with St. Augustine integration leaders to inspect

This sign, one of several billboards on route 80, March 23, 1965, purports to show Dr. Martin Luther King, Jr., at a Communist training school. (AP Photo/stf)

This September 18, 1964 photo shows US Archbishop Paul C. Marcinkus,left, who is acting as an interpreter during a meeting at the Vatican between Pope Paul VI, second from left, and US civil rights leader Martin Luther King Jr, second from right, accompa

An armed soldier stands on duty at Selma, Ala., March 21, 1965, as Martin Luther King, Jr. and his civil rights marchers head for Montgomery, the state's capitol, on a five day, 50 mile walk to protest voting laws. The soldiers were called out by Preside

Rev. Martin Luther King Jr. (File)