From the MSNBC Website

Oct. 31 — In a move that sent shockwaves through the horse racing industry, an employee of a company that processed millions of dollars of wagers on last weekend’s Breeders’ Cup races was dismissed after investigators uncovered evidence of potential wrongdoing in connection with the placing of the lone winning wager on the Pick 6 - a ticket worth more than $3 million. Meanwhile, a source close to the investigation told NBCSports.com that investigators were reviewing “dozens” of other suspicious wagers in New York and that regulators in other jurisdictions were scrambling to see if their jackpot-producing wagers had been manipulated. ....

“Pick 4, Pick 6 and Pick 9 wagering all around America is being looked at,” the source said, adding that “DOZENS” of other such wagers were under review in NEW YORK alone.

What a Nightmare.