Authorities on Tuesday raided nearly two dozen facilities in Minnesota, as federal officials continue to probe allegations that the state was defrauded of billions in taxpayer dollars. 

Twenty-two federal search warrants were executed by the FBI and other agencies on Tuesday morning, according to the Justice Department. The locations in Minneapolis were largely Somali-linked businesses, according to Fox News, including the city’s Quality Learning Center, which infamously misspelled “Learning” as “Learing” on its signage.