In a concerning trend, over three dozen congressional offices and election offices in at least 32 states have received suspicious letters containing unknown substances. Federal investigators, including the FBI and the U.S. Postal Service, are probing these incidents as multiple officials report receiving envelopes with white powder and other hazardous materials. Notable targets include lawmakers from Utah, Minnesota, and Colorado, among others, with several incidents prompting hazmat responses. Authorities are continuing to assess the risk and address security concerns as the investigation expands across the nation.