Federal investigation of letters with suspicious substances widensA federal investigation of letters containing unknown substances that were mailed to elected officials’ offices has expanded as some Republicans have been identified as targets of the mailings, a person with direct knowledge of the investigation told NBC News on Friday.NBC News13h agoWhole story →JusticeGovernmentsuspicious mail investigation
FBI investigating suspicious mailing to Mass. Secretary of StateFederal authorities are investigating "suspicious" mail received by the Massachusetts Secretary of State's Office on Friday morning.NBC10 Boston17h agoWhole story →JusticeGovernmentsuspicious mail investigation
Pappas office receives envelope with 'suspicious' substance, turns out to be baking powderThe incident occured as federal authorities investigate a series of letters with “suspicious substances” mailed to congressional and election offices nationwide.Chicago Sun-Times2d agoWhole story →JusticeGovernmentsuspicious mail investigation
