FBI investigates letters with ‘unknown substance’ sent to US election officials
Election officers in Louisiana and Oklahoma receive a powdery substance, prompting evacuationsThe 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 midte

<p>Election officers in Louisiana and Oklahoma receive a powdery substance, prompting evacuationsThe 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 midte</p>