Current and former ComEd and Exelon employees testified Thursday.
John Gallaher, Tracy Favre and Elizabeth Lynch testified to the complete absence of records of the Madigan-recommended "subcontractors."
They also discussed the contracts they had with Doherty, Shaw-Decremer and the Roosevelt Group.
Gallaher is now retired, but worked at Exelon for 41 years in Pennsylvania.
He said, when asked to search the records for Ray Nice, Frank Olivo, Ed Moody and Mike Zalewski, he found none.
Favre works in ComEd's governmental affairs in Springfield.
She managed IT work, lobbyist filings and registrations, and worked on legislative agenda for ComEd.
She reported to Hooker and later to Marquez.
She spoke about some of the Springfield lobbying and pieces of legislation.
Lynch explained Exelon's financial record keeping, payment of records to lobbyists and approval of invoices and contracts.
FBI Special Agent Michael Borkan was up on the stand after Lynch, followed by FBI Supervisor Special Agent Michael Fee.