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Letters with ‘suspicious' substance sent to congressional and election offices nationwide

Letters with ‘suspicious' substance sent to congressional and election offices nationwide
Photo: NBC Bay Area (KNTV, NBC) · view original

Federal authorities are investigating letters with a “suspicious” substance that have been mailed to congressional and election offices nationwide and are urging recipients to treat the mailings as “potentially hazardous.” The investigation by the FBI, U.S. Postal Inspection Service and U.S. Capi...

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