FILE – In this Aug. 28, 2017, file photo, Illinois Speaker of the House Michael Madigan, D-Chicago, looks out over the floor the Illinois House at the Illinois State Capitol in Springfield, Ill. (Justin L. Fowler/The State Journal-Register via AP, File)

CHICAGO (AP) — Four people, including an associate of Illinois House Speaker Michael Madigan, were indicted Wednesday by a federal grand jury on charges they orchestrated a bribery scheme with Commonwealth Edison.

The alleged scheme provided do-nothing jobs to Madigan loyalists in exchange for the speaker’s help with state legislation.

Those charged with bribery and conspiracy included Michael McClain, 73, of Quincy; former ComEd CEO Anne Pramaggirore, 62, of Barrington; lobbyist and former ComEd executive John Hooker, 71, of Chicago; and Jay Doherty 67, a consultant and former head of the City Club if Chicago.

In addition to jobs and contracts, the defendants are accused of conspiring to have ComEd hire a law firm favored by Madigan and to accept into ComEd’s internship program students who resided in Madigan’s 13th Ward.

McClain served with Madigan in the House in the 1970s and early 1980s before McClain became a lobbyist who had ComEd as a client.

ComEd admitted in a deferred prosecution agreement signed with the U.S. attorney for the northern district of Illinois in July that its top administrators offered no-work lobbyist jobs and sub-contracts to allies of Madigan in exchange for favorable legislation. Madigan is identified in the document only as House speaker.

Madigan hasn’t been charged in connection with the alleged scheme and denies any wrongdoing. But he was singled out earlier this year when prosecutors announced ComEd would pay $200 million under a deferred prosecution deal that requires the utility to fully cooperate with the ongoing investigation.