Stock Market Crash of 1929 returned Republicans to disfavor throughout the South. Nationally, Republicans lost Congress in January 1931 and the White House in March 1933 by huge margins. By this time, too, the Democratic Party leadership began to change its tone somewhat on racial politics. With the Great Depression gripping the nation, and with the lives of most Americans disrupted, the assisting of African-Americans in American society was seen as necessary by the new government. 1933–1981 During the 1930s, as the New Deal began to move Democrats as a whole to the left in economic policy, Southern Democrats were mostly supportive, although by the late 1930s there was a growing conservative faction. Both factions supported Roosevelt's foreign policies. By 1948 the protection of segregation led Democrats in the Deep South to reject Truman and run a third party ticket of Dixiecrats in the 1948 election. After 1964, Southern Democrats lost major battles during the Civil Rights Movement. Federal laws ended segregation and restrictions on black voters. During the Civil Rights Movement, Democrats in the South initially still voted loyally with their party. After the signing of the Civil Rights Act of 1964, the old argument that all whites had to stick together to prevent civil rights legislation lost its force because the legislation had now been passed. More and more whites began to vote Republican, especially in the suburbs and growing cities. Newcomers from the North were mostly Republican; they were now joined by conservatives and wealthy Southern whites, while liberal whites and poor whites, especially in rural areas, remained with the Democratic Party. The New Deal program of Franklin Delano Roosevelt (FDR) generally united the party factions for over three decades, since Southerners, like Northern urban populations, were hit particularly hard and generally benefited from the massive governmental relief program. FDR was adept at holding white Southerners in the coalition while simultaneously beginning the erosion of Black voters away from their then-characteristic Republican preferences. The Civil Rights Movement of the 1960s catalyzed the end of this Democratic Party coalition of interests by magnetizing Black voters to the Democratic label and simultaneously ending White control of the Democratic Party apparatus. A series of court decisions, rendering primary elections as public instead of private events administered by the parties, essentially freed the Southern region to change more toward the two-party behavior of most of the rest of the nation. In