The FBI raided the homes and office of Contra Costa County Assessor Gus Kramer and his successor Vince Robb on Tuesday, June 9, 2026, seeking evidence of wire fraud. - The warrants were signed June 4 by U.S.
Magistrate Judge Robert Illman. - Kramer has faced decades of accusations, including a forged deed and retaliation against a developer.
- The probe may be linked to a previous raid on a political consultant connected to a bribery case in Antioch. The investigation remains ongoing, with no charges filed yet.