367 F.3d 675 BURLINGTON NORTHERN & SANTA FE RAILWAY CO., Consolidated Rail Corporation, CSX Transportation, Inc., et al., Plaintiffs-Appellants,v.BROTHERHOOD OF LOCOMOTIVE ENGINEERS, Defendant-Appellee. No. 03-3626. United States Court of Appeals, Seventh Circuit. Argued April 1, 2004. Decided May 4, 2004. Donald J. Munro (argued), Shea & Gardner, Washington, DC, Daniel J. Mohan, Daley & Mohan, […]