FILE - In this Thursday, Dec. 13, 2018, file photo, gamblers place bets in the temporary sports betting area at the SugarHouse Casino in Philadelphia. About six in 10 Americans want betting on professional sports events to be legal in their state, but fewer feel that way about college athletics, according to a new poll conducted by The Associated Press-NORC Center for Public Affairs Research released Wednesday, March 20, 2019. The poll finds 42 percent favor legal betting on college sports. (AP Photo/Matt Rourke, File)

FILE - In this Feb. 3, 2019 file photo, Prop bets for Super Bowl LIII are on display before the start of the game at the Westgate Superbook sports book in Las Vegas. About six in 10 Americans want betting on professional sports events to be legal in their state, but fewer feel that way about college athletics, according to a new poll conducted by The Associated Press-NORC Center for Public Affairs Research released Wednesday, March 20, 2019. The poll finds 42 percent favor legal betting on college sports.(AP Photo/John Locher, File)