West Virginia engineer proves to be a David to VW's Goliath

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Caterpillar Inc. (NYSE: CAT) Delayed: 815.39 --0 (-0%)
Previous Close $815.39    52 Week High $95.50 
Open $815.39    52 Week Low $56.36 
Day High $815.39    P/E 141.81 
Day Low $815.39    EPS $5.75 
Volume 9,457       

Cummins Inc. (NYSE: CMI) Delayed: 593.24 --0 (-0%)
Previous Close $593.24    52 Week High $141.65 
Open $593.24    52 Week Low $79.88 
Day High $593.24    P/E 75.00 
Day Low $593.24    EPS $7.91 
Volume 135