Hoops fans line up to bet (legally) on March Madness tourney
Mike Heusser, of Middletown, Conn., checks off bets he planned to make on the NCAA basketball tournament, Thursday, March 21, 2019, at the Borgata casino in Atlantic City. College basketball fans are lining up at casinos and racetracks, and furiously tapping smartphone screens to get down bets on the March Madness college basketball tournament, in many states where it is legal for the first time. (AP Photo/Wayne Parry)

Mike Heusser, of Middletown, Conn., checks off bets he planned to make on the NCAA basketball tournament, Thursday, March 21, 2019, at the Borgata casino in Atlantic City. College basketball fans are lining up at casinos and racetracks, and furiously tapping smartphone screens to get down bets on the March Madness college basketball tournament, in many states where it is legal for the first time. (AP Photo/Wayne Parry)

Mar. 21, 2019 12:26 PM EDT
Jimmy Cliff, of Lewes, Del., talks to a worker about betting on the NCAA college basketball tournament Thursday, March 21, 2019, at the Borgata casino in Atlantic City N.J. College basketball fans are lining up at casinos and racetracks, and furiously tapping smartphone screens to get down bets on the March Madness college basketball tournament, in many states where it is legal for the first time. (AP Photo/Wayne Parry)

Jimmy Cliff, of Lewes, Del., talks to a worker about betting on the NCAA college basketball tournament Thursday, March 21, 2019, at the Borgata casino in Atlantic City N.J. College basketball fans are lining up at casinos and racetracks, and furiously tapping smartphone screens to get down bets on the March Madness college basketball tournament, in many states where it is legal for the first time. (AP Photo/Wayne Parry)

Mar. 21, 2019 12:25 PM EDT
Gamblers line up to place bets on the NCAA men's college basketball tournament at the Borgata casino in Atlantic City N.J., Thursday, March 21, 2019. This is the first March Madness tournament since legal gambling expanded last year in the U.S. (AP Photo/Wayne Parry)

Gamblers line up to place bets on the NCAA men's college basketball tournament at the Borgata casino in Atlantic City N.J., Thursday, March 21, 2019. This is the first March Madness tournament since legal gambling expanded last year in the U.S. (AP Photo/Wayne Parry)

Mar. 21, 2019 02:16 PM EDT
A gambler looks over a race and sports book sheet for the NCAA basketball tournament Thursday, March 21, 2019, at the Borgata casino in Atlantic City N.J. This is the first March Madness tournament since legal gambling expanded last year following a U.S. Supreme Court ruling involving a case brought by New Jersey. (AP Photo/Wayne Parry)

A gambler looks over a race and sports book sheet for the NCAA basketball tournament Thursday, March 21, 2019, at the Borgata casino in Atlantic City N.J. This is the first March Madness tournament since legal gambling expanded last year following a U.S. Supreme Court ruling involving a case brought by New Jersey. (AP Photo/Wayne Parry)

Mar. 21, 2019 01:09 PM EDT
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)

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)

Mar. 20, 2019 01:10 PM EDT
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 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)

Mar. 20, 2019 01:10 PM EDT