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

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Caterpillar Inc. (NYSE: CAT) Delayed: 813.83 --0 (-0%)
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Open $813.83    52 Week Low $56.36 
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Day Low $813.83    EPS $5.75 
Volume 10,812       

Cummins Inc. (NYSE: CMI) Delayed: 517.32 --0 (-0%)
Previous Close $517.32    52 Week High $141.65 
Open $517.32    52 Week Low $79.88 
Day High $517.32    P/E 65.40 
Day Low $517.32    EPS $7.91 
Volume 394