EDITION OF FRI 16 OCT 2026
05 · U.S.

FBI investigates suspicious mailings sent to US election and congressional offices

publishers 74articles 80first reported 15 Oct, 01:59 UTCdeveloping since 15 Oct · 11 editionstop 25 #5

The FBI and U.S. Postal Inspection Service are investigating suspicious letters sent to election officials and congressional offices across the country, some containing an unidentified white powder. Several letters were intercepted before delivery, while others prompted evacuations and emergency responses less than three weeks before the Nov. 3 midterm elections.

Election offices in Louisiana, Oklahoma, Delaware and Wisconsin reported receiving letters containing powder. Louisiana’s secretary of state office was evacuated after an employee opened one Tuesday; the employee was taken to an emergency room as a precaution but was not injured, and authorities found no harmful substance. Officials also deemed the substances received in Oklahoma and Wisconsin non-hazardous.

Letters addressed to election offices in Ohio, Pennsylvania and Idaho were intercepted, according to Reuters. Congressional targets included the offices of Democratic Sens. Alex Padilla, Chris Murphy, Kirsten Gillibrand and Chuck Schumer. Padilla said the Postal Service stopped the package before it reached his office and that no threat was posed to staff.

Authorities have not said how many letters were sent or identified who was responsible. The FBI said it was working with law enforcement partners to respond to each incident and identify the sender or senders.

Congressional security officials warned staff to treat suspicious mail as potentially hazardous, avoid handling it and leave the area. The Postal Inspection Service said authorities were working to intercept additional letters but cautioned that some could still reach their destinations.

HOW THIS STORY WAS MADE

Written from 8 articles, 4 with the publisher's own text; 7 independent newsrooms once syndicated copies count as one; this version written 30 h after the record first saw the story; the editor kept it as written.

Publishers
74
Source articles
80
Given to the writer
8, 4 with the article's own text
Independent newsrooms
7
This version written
30 h after the record first saw the story
Second model (editor)
kept as written
Publication gate
passed
Human review
none

WHAT THE EDITOR DID

The second model checked the writer's draft against the same sources and published it as written.

Written by a language model from the sources above, then checked by a second model that may only cut, attribute or correct. How it works →

NAMED IN THE COVERAGE

OUTLETS CARRYING THE STORY, RUN BY RUN

0 46 93 16 Oct 17 Oct 18 Oct 19 Oct 20 Oct 21 Oct 22 Oct 23 Oct 24 Oct 25 Oct 15 Oct 18:22 UTC · Federal authorities investigate suspicious mail sent to election offices and lawmakers 16 Oct 00:09 UTC · Federal authorities investigate suspicious mail sent to election and congressional offices 16 Oct 06:09 UTC · Federal authorities investigate suspicious mailings to election and congressional offices 16 Oct 12:08 UTC · FBI investigates suspicious mailings sent to US election and congressional offices 17 Oct 06:09 UTC · Federal authorities investigate suspicious mailings to election and congressional offices 17 Oct 12:11 UTC · FBI, postal inspectors investigate suspicious letters sent to lawmakers and election offices 17 Oct 18:11 UTC · FBI investigates suspicious letters sent to lawmakers and election offices across US 19 Oct 19:43 UTC · FBI investigates suspicious letters sent to election offices and lawmakers nationwide

WHAT HELD, WHAT CAME LATER

From the first reports to the latest

  • Chris Murphy · 4 outlets
  • Alex Padilla · 4 outlets
  • Trey Williams · 2 outlets

Entered the story later

  • Ted Cruz · from 17 Oct 00:06, 2 outlets

HOW THIS STORY DEVELOPED: EVERY HEADLINE, EVERY OUTLET →