WASHINGTON - The United States has filed a complaint to forfeit $2,372,793 associated with four companies, announced the Acting U.S. Attorney for the District of Columbia Michael R. Sherwin, Emmerson Buie, Jr., Special Agent in Charge of the FBI Chicago Field Office, and Steven Cagen, Special Agent in Charge of the HSI Denver Field Office.      The complaint alleges that the four companies laundered United States dollars on behalf of sanctioned North Korean banks. According to the complaint, the North Korean banks used these laundered funds as part of a scheme to procure goods for...