SIDE BY SIDE: Amtrak Wolverine train 353, right, passes along side test train TT27 in the siding while arriving to the station in Niles, Mich. to pick-up passengers bound for Chicago on Jan. 25, 2006. TT27, with Amtrak and FRA officials on board, was testing for a possible 110 mph run between Kalamazoo and Niles, Michigan. (Photo by J.R. Valderas)