online gambling illegal in u.s.

Oct. 2 (Bloomberg) -- " Shares of PartyGaming Plc, Sportingbet Plc and 888 Holdings Plc plummeted after U.S. Congress passed laws to shut down Internet gambling, wiping out U.S. revenue and more than $7 billion of market value.

Legislation to prevent credit-card companies from collecting payments for bets was approved Sept. 30, the culmination of a U.S. crackdown on online gaming. PartyGaming and 888 said today they plan to halt business with U.S. residents."

Does anyone know if Tattersalls is exposed to any online gaming? If so it will get hit hard tomorrow.