Bill Lowery's Disorderly Orderly

The Cunningham scandal spreads:

Federal prosecutors have begun an investigation into Rep. Jerry Lewis, the Californian who chairs the powerful House Appropriations Committee, government officials and others said, signaling the spread of a San Diego corruption probe.

The U.S. attorney's office in Los Angeles has issued subpoenas in an investigation into the relationship between Lewis (R-Redlands) and a Washington lobbyist linked to disgraced former Rep. Randy "Duke" Cunningham (R-Rancho Santa Fe), three people familiar with the investigation said.

The investigation is part of an expanding federal probe stemming from Cunningham's conviction for accepting $2.4 million in bribes and favors from defense contractors, according to the three sources.

It is not clear where the investigation is headed or what evidence the government has. But the probe suggests that investigators are looking past Cunningham to other legislators and, perhaps, the "earmarking" system that members of Congress use to allocate funds.

Joshua Micah Marshall has more on Lewis and Cunningham.