FBI investigates letters with ‘unknown substance’ sent to US election officials

Oct 15, 2026 · 5:06 PM UTC · 0 reactions · 0 comments · 5 views

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Election officers in Louisiana and Oklahoma receive a powdery substance, prompting evacuations The FBI and the US Postal Inspection Service are investigating letters sent to state officials and election offices across the country containing an “unknown substance”. Just weeks before November’s US midterm elections , election officers in Louisiana and Oklahoma received envelopes containing a powdery substance, leading to evacuations. A similar package containing white powder was also sent to the O

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World news | The Guardian

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Record

Original publisher	World news \| The Guardian
Canonical URL	https://www.theguardian.com/us-news/2026/oct/15/fbi-usps-letters-unknown-substance-election
Publication time	Thu, 15 Oct 2026 17:06:53 GMT
Retrieval time	2026-10-15T17:10:44.476Z
Last seen	2026-10-15T17:10:44.476Z
Headline source	Publisher (no WeSearch rewrite)
Excerpt source	publisher description
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Summary	None yet
Summary source text	description
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Cluster	6WS7goKK-VxD · 1 stories
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Publisher visit	Yes — open original
Substitutes article?	No — link-out required for full text

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