A former member of Gov. Bob Riley's Cabinet claimed Thursday that Riley received campaign contributions from Mississippi Indians who operate casinos, with the money intended to limit their competition in Alabama.

The claim by Bill Johnson triggered denials by top Riley aides, the state Republican Party chairman, as well as the former campaign official cited by Johnson as his source.

Johnson said Dan Gans, a senior official in Riley's 2002 campaign, told him the tribe promised $3 million in donations, but didn't deliver all of it. Johnson said he was unsure of the exact amount, but felt it has influenced Riley's fight to shut down electronic bingo operations in Alabama.

"I'm concerned that those dollars from Mississippi Indian casino owners are manipulating public policy in Alabama," said Johnson, who was a coordinator in Riley's successful campaigns for governor in 2002 and 2006. Johnson is now a GOP candidate for governor.

Gans, a lobbyist in Washington who runs Polaris Consulting, denied ever telling Johnson that Riley received tribal money.

"He's wrong," Gans told The Associated Press in a phone interview. "His assertions about this matter are completely mistaken ... that conversation did not exist."

Riley's spokesman, Jeff Emerson, and Toby Roth, campaign director for Riley in 2002, said there were no donations from Mississippi Indians and their casino operations.

Roth said Johnson "was in no position to know about fundraising because he wasn't involved in fundraising." He said Johnson is attacking his former boss and longtime friend to try to draw attention to his campaign in a crowded Republican field.

Mike Hubbard, the state GOP chairman who was a fundraiser for Riley in both races, said Johnson's claims were "a joke."

"His role, during both campaigns, was basically to oversee distribution of yard signs, bumper stickers and brochures," said Hubbard.

A spokesman for the Mississippi Band of Choctaw Indians did not immediately return phone calls seeking comment, but the tribe has said in the past it gave Riley no contributions.

Johnson spoke out against Riley twice Thursday _ once in front of his Capitol office in Montgomery and once in front of the Country Crossing entertainment and gambling complex that is scheduled to open in Dothan on Dec. 1. Riley has opposed the development's use of electronic bingo machines, which Riley maintains are illegal slot machines.

"Decisions about gambling in Alabama should be made by the voters of Alabama and not by Mississippi casino owners," Johnson said in an interview with The Associated Press.

Johnson served as grass-roots and logistics coordinator in Riley's campaigns for governor, and Riley appointed him director of the Alabama Department of Economic and Community Affairs in 2005. Johnson resigned that post in June to run for governor as a Republican.

Johnson said the Mississippi Band of Choctaw Indians wanted to limit expansion of gambling in Alabama to protect their casinos in Philadelphia, Miss., and that's why the tribe wanted to contribute to Riley's Republican campaign in 2002.

Riley reported no direct contributions from the tribe on his campaign finance reports in 2002. But Alabama law allows money to flow through political action committees before being donated to a campaign.

Johnson is not the first to allege Indian money flowed into Riley's campaign. Former Lt. Gov. Lucy Baxley made it an issue in her 2006 race against Riley. Continued...