Hoover said the number of people who received letters suggested that federal investigators had cast a broad net across Sacramento’s political community while searching for evidence.
Another individual familiar with the matter told the newspaper that numerous political figures received similar notices, including people who said they had never met Williamson.
Newsom publicly announced in June that he, his wife and people close to his administration were facing federal scrutiny.
The governor accused President Donald Trump and political appointees inside the Justice Department of pursuing him because of their political rivalry and speculation that Newsom could seek the Democratic presidential nomination in 2028.
Newsom has maintained that he and his family have nothing to hide and has demanded that the federal government release information concerning the investigations.
However, sources familiar with the inquiries have said that portions of the investigation originated in California and had been underway for approximately a year, including examinations prompted by whistleblower complaints.
Neither Newsom nor Jennifer Siebel Newsom has been publicly charged with a crime in connection with the reported investigations.
Podesta has also not been charged with a crime. Her attorney, Bill Portanova, has identified her as an uncharged co-conspirator referenced in the Williamson case and confirmed that she cooperated with federal authorities.
Newsom’s office declined to discuss Podesta’s reported role, describing the issue as a personnel matter.
According to federal court records, Williamson participated in a scheme that diverted approximately $225,000 from a dormant political campaign account associated with former Health and Human Services Secretary Xavier Becerra.
Prosecutors said the money was moved through multiple businesses and disguised as compensation for a job that did not actually exist. The funds ultimately benefited Sean McCluskie, Becerra’s former chief of staff.
Williamson also admitted making false statements to FBI agents about the diverted campaign money, allegedly fabricated contracts and information she passed to former clients and business associates.
Court filings additionally described allegations involving confidential California government information related to litigation against video-game company Activision Blizzard.
Prosecutors said Williamson shared state information with a co-conspirator who was later identified by attorneys and media reports as Podesta.
Williamson’s plea agreement referenced a recorded June 2024 conversation in which the two discussed how to respond to a California Public Records Act request connected to the litigation.
The recorded conversation appears to align with reports that Podesta had already begun cooperating with investigators and secretly documenting discussions inside California’s political network.
Hoover said the expanding investigation should concern the public because it raises questions about the conversations, relationships and conduct taking place inside Newsom’s administration and the wider Sacramento political establishment.
The existence of an investigation does not establish criminal wrongdoing by every person whose communications were intercepted or whose records were examined. However, the reported use of a confidential cooperator and the number of FBI notification letters suggest that investigators were looking more broadly than the public initially understood.
As additional court records and investigative details become public, scrutiny is likely to remain focused on Williamson’s activities, Podesta’s cooperation and whether authorities uncovered evidence involving other members of Newsom’s political circle.
This article may contain commentary which reflects the author’s opinion.
