FILE - This Jan. 29, 1939 file photo shows roulette players at the Apache Casino in Las Vegas. Divorce-seekers who throng to Las Vegas to take advantage of the six weeks residence law find that time passes quickly at the gaming tables. From 1931 to 1970, the height of the so-called “migratory divorce” trade, more than 325,000 marriages came to an end in the Silver State. (AP Photo, file)