Alabama ? After the governor began raiding the state’s electronic bingo halls, casino owners sent lobbyists to the Capitol with orders to make their Vegas-style parlors legal. Part of the plan, federal authorities said Monday, was to offer lawmakers millions of dollars in bribes.

The Justice Department unveiled an indictment accusing the owners of two of Alabama’s largest casinos, four state senators and several lobbyists of a scheme to buy and sell votes in the Legislature. One defendant has pleaded guilty to offering a senator $2 million to vote for a bill to keep the bingo machines operating.

Since Republican Gov. Bob Riley began his raids nearly two years ago, the issue has set off angry statehouse rallies and complaints by local officials that casino closures cost poor counties much-needed jobs.