While it is unclear whether Murtha is a target of the investigations, the heightened scrutiny of some of his closest donors and allies signals that the Feds may be inching closer to the 35-year-member of Congress, who chairs the powerful Defense Appropriations subcommittee.

“The FBI is showing a lot of interest in” a lot of people around Murtha, said Keith Ashdown of Taxpayers for Common Sense. “If I was in Murtha’s camp, I would not be sleeping at night.”