The FBI and U.S. Postal Inspection Service have confirmed that they are jointly investigating a series of suspicious letters sent to election officials across several states. According to reports, some of these letters contained an unknown substance, prompting concerns about potential threats to the integrity of the upcoming elections.

The Associated Press revealed that packages containing powder were sent to secretaries of state and state election offices in Iowa, Kansas, Nebraska, Oklahoma, Tennessee, and Wyoming. Urging caution, the FBI and U.S. Postal Inspection Service released statements emphasizing their commitment to responding to each incident and safely collecting the letters.

Law enforcement agencies are now working to determine the extent of the mailing campaign, identify the individuals behind it, and establish their motives. As the investigation is ongoing, both agencies refrained from providing further details, but they assured the public that ensuring safety is their top priority. They also urged the public to exercise care when handling mail, especially from unfamiliar senders, and to promptly report anything suspicious to law enforcement.

Despite initial concerns, officials in three of the affected states, namely Oklahoma, Tennessee, and Iowa, have determined that the substances in question do not pose a threat. A spokesperson for the Tennessee secretary of state's office confirmed that the substance "tested negative for hazardous materials," while the Oklahoma Board of Elections concluded that it was only flour.

These developments come in the wake of warnings issued by federal law enforcement and cybersecurity officials to state election administrators about the increased threats faced during this election season. Recently, election officials from battleground states have reported escalating threats, with Michigan Secretary of State Jocelyn Benson revealing that they receive daily threats through various channels, including voicemails, emails, social media, and in-person encounters.

Benson, a Democrat, expressed disappointment and sadness over the prevalence of lies and misinformation fueling these threats, acknowledging the genuine concern they raise. She herself has become a target, with the threats she receives becoming increasingly alarming.

As the investigation continues, it is crucial for everyone involved in the electoral process to remain vigilant and report any suspicious activity to the relevant authorities. Safeguarding the integrity of the election and ensuring the safety of election officials and the public remains paramount.

Note: Alexandria Johnson contributed to the reporting of this article.