But the present controversy over so-called lottery couriers appears to have struck a deeper chord because it raises questions over whether ordinary players have a fair shot at winning, and because the Legislature had largely been kept into the dark about the intricacies of courier companies' business practices.

Texas announced it is investigating two big lottery jackpots in the state where the winning tickets weree purchased through a courier service, as the state's lottery office announced it was banning such services.

Texas officials, including Gov. Greg Abbott, are reacting to recent incidents involving the Texas Lottery Commission.