Federal Investigators Probe Suspicious Letters Sent to Election Officials and Lawmakers

Federal Investigators Probe Suspicious Letters Sent to Election Officials and Lawmakers
  • calendar_today October 15, 2026

Federal Authorities Investigate Suspicious Letters Nationwide

Federal investigators have launched an inquiry into suspicious letters, some containing unknown substances, that have been mailed to state election officials and congressional offices across the United States. The action comes just weeks ahead of the upcoming midterm elections.

Scope of Suspicious Mailings

The Federal Bureau of Investigation (FBI) and the U.S. Postal Inspection Service (USPIS) are jointly investigating the suspicious mailings. Brendan Donahue, deputy chief inspector at the USPIS, confirmed that various addresses nationwide, including secretary of state offices and related election offices, were targeted. Some of the letters reportedly contained substances that have yet to be identified.

"We are committed to protecting our nation's election officials from threatening and dangerous mail. Any threat or attack on an election official is unacceptable," Donahue said while addressing the press. He assured that the FBI and Postal Inspection Service are employing all available resources to support the investigation.

Congressional Offices Receive Suspicious Letters

According to a notice from the Senate sergeant at arms, obtained by CBS News, congressional offices were among the recipients of the suspicious letters. Democratic Senator Chris Murphy of Connecticut was confirmed to be one of those targeted. Murphy's spokesperson, Josh Sorbe, stated that their office was quickly informed of the incident by the FBI, the Senate sergeant at arms (SAA), and Capitol Police. Safety protocols were put into effect, ensuring the senator and staff remained out of immediate danger.

Impact on State Election Offices

In addition to congressional offices, election officials in at least two states have reported receiving packages containing white powder. Louisiana Secretary of State Nancy Landry shared that an employee in her Elections Division found a package with white powder. Testing by law enforcement found no evidence of harmful substances, and no injuries were reported.

Oklahoma's State Election Board also reported receiving an envelope with suspicious white powder. The office was evacuated as a precautionary measure. Secretary of the election board, Paul Ziriax, confirmed that no injuries occurred and that law enforcement is continuing its investigation.

Ongoing FBI Investigation and Election Security

Officials emphasized that some of the suspicious letters have already been intercepted. However, Donahue declined to share specifics about the number of incidents or any connections between them, citing the ongoing nature of the inquiry. The incidents arrive as federal law enforcement reaffirms its commitment to the safety of election officials and the security of upcoming elections.

This development follows a prior investigation into similar suspicious mailings ahead of the 2024 elections. Maintaining robust safety protocols and law enforcement cooperation remains a priority as the midterm elections approach.

Source: cbsnews.com.