Amtrak (IDTX) 4627 leads test train #919 thru Franksville, WI on CP's C&M Subdivision. The train is running westbound on the route of the Empire Builder, presumably to test the suitability of the Chargers in long distance service.
The Empire Builder crosses the state on its way to St. Paul, Seattle and Portland. The Hiawatha Corridor between Milwaukee and Chicago is one of Amtrak's busiest routes.