Washington, Oct. 18 -- US Congressman Raja Krishnamoorthi on Saturday (local time) said his district office in Schaumburg, Illinois, received a suspicious package containing unknown substances, amid an ongoing federal investigation into similar mailings targeting congressional offices and election officials across the country.

In a post on X, Krishnamoorthi confirmed that local emergency responders and federal law enforcement agencies had responded promptly to the incident and safely removed the package.

"Yesterday, my district office received a suspicious package similar to those sent to multiple congressional offices across the country," Krishnamoorthi said.

Following the discovery of the delivery at the Schaumburg facility, local em...