Knorr and WABTEC Employees File Antitrust Lawsuit to Recover Damages Stemming From Employers’ “No-Poach” Conspiracy PITTSBURGH, April 16, 2018 (GLOBE NEWSWIRE) -- Late last week, Hausfeld filed a lawsuit against two of the world’s largest rail equipment suppliers, Knorr-Bremse AG (“Knorr”) and Westinghouse Air...