FILE – In this Aug. 20, 2015, file photo, Therese Duenas counts money as she takes bets in the sports book at the South Point hotel and casino in Las Vegas. Jersey has challenged the Professional and Amateur Sports Protection Act, the 1992 law forbidding all but Nevada and three other states from authorizing gambling on college and professional sports. Only Nevada offers betting on single games. (AP Photo/John Locher, File)