Federal investigations into Governor Gavin Newsom and First Partner Jennifer Siebel Newsom, including one focused on her nonprofit and tax matters, originated from whistleblower tips in California’s Eastern District and have continued for roughly a year without producing charges or subpoenas against either individual. Separate probes involving Newsom associates, such as the former chief of staff who pleaded guilty to unrelated fraud, have not implicated the couple. Newsom has described the inquiries as politically motivated under the current administration, while the Department of Justice has not confirmed targeting him directly. With only months remaining until the December 31, 2026, cutoff and no public signs of accelerating prosecutorial steps, traders assign an 82% probability to no federal charges occurring in that window.