Where the jury instruction regarding whether a jury had to find a railroad was not motivated by retaliation in firing an employee was a correct statement of the applicable law.The 7th U.S. Circuit Court of Appeals affirmed a decision by U.S. District Judge John Robert Blakey.In May 2010, Glen Armstrong was working as the conductor on a BNSF Metra line train that arrived at Union Station in Chicago at approximately 5:30 p.m. Armstrong’s supervisor, Chris Motley, was sitting in the “glasshouse,” an office …