Federal investigations into Governor Gavin Newsom’s circle, including a tax-related probe into First Partner Jennifer Siebel Newsom’s nonprofit finances, have been active for roughly a year through the U.S. Attorney’s office in Sacramento, with additional scrutiny of former staff. Newsom publicly described the efforts in June 2026 as a politically driven fishing expedition ordered by the Trump administration, prompting his office to file a FOIA request and retain defense counsel Abbe Lowell in July; neither Newsom nor his wife has been subpoenaed or interviewed. The only related conviction involved a former chief of staff on unrelated campaign-finance matters that did not implicate the governor. With no indictments filed to date and limited public progress reported through mid-August 2026, trader pricing at 82% against charges by year-end reflects the extended timeline required for federal cases, procedural hurdles, and absence of imminent resolution within the remaining months of the calendar year.