Sen. Tammy Duckworth says Trump "declared war" on Chicago, but no "indications" of deployment

Democratic Sen. Tammy Duckworth of Illinois told "Face the Nation with Margaret Brennan" that President Trump "essentially just declared war" on Chicago as he has signaled he wants to send the National Guard to the city. However, Duckworth said she visited the Great Lakes Naval base, and that there are no "indications" that troops are getting ready to be sent into Chicago.