FBI investigates suspicious mailings to congressional and election offices ahead of midterms

Key points

• The FBI, Capitol Police, and U.S. Postal Inspection Service are investigating letters with 'suspicious substances' sent to congressional and election offices.
• A Senate memo warns that some letters may have reached their destinations, while a House notice identifies the substance as a 'suspicious white powder' and notes no members are confirmed recipients.
• The Louisiana secretary of state's office was evacuated after a staff member opened a package, but it reopened after law enforcement found no harmful substances.
• The Ohio secretary of state confirmed his office was a target, but the U.S. Postal Inspection Service intercepted the letter before delivery.
• The National Association of Secretaries of State and National Association of State Election Directors confirmed that state election offices were targeted and are working with law enforcement to maintain security.

Background

This incident echoes previous security scares involving suspicious mail, such as the 2001 anthrax attacks and the 2013 ricin-laced envelope sent to Sen. Roger Wicker. In 2018, suspected explosive devices were sent to prominent Democrats, and in 2024, vote officials in 17 states received suspicious packages. Congressional mail is screened at off-site facilities in Maryland, a process that can add up to two weeks to delivery and has historically intercepted threats.

How outlets are covering it

AP News reports that authorities are investigating letters with 'suspicious substances' sent to congressional and election offices, noting that it is unclear if the letters made it past off-site screening. Politico emphasizes the involvement of the Capitol Police, FBI, and U.S. Postal Inspection Service, highlighting a Senate memo warning that some letters may have reached their destinations and a House notice identifying the substance as a 'suspicious white powder.' BBC focuses on the impact on state election offices, citing evacuations in Louisiana and Ohio, and notes that the incident comes just weeks before the midterm elections, echoing previous security scares. All sources agree on the involvement of federal authorities and the targeting of congressional and election offices, but differ in their emphasis on the specific substances and the extent of the threat.

Why it matters

The investigation highlights ongoing security concerns for congressional and election offices, particularly ahead of the midterm elections. The incident underscores the vulnerability of mail systems and the importance of off-site screening and law enforcement coordination in preventing potential threats. It also raises questions about the security of election infrastructure and the potential for disruption of essential election operations.

What to watch

Federal authorities will continue to investigate the suspicious mailings and work to intercept additional letters. Law enforcement will monitor for any further incidents and ensure that security measures are in place to protect personnel and facilities. The outcome of the investigation will determine whether any specific threats were identified and whether any individuals were responsible for the mailings.