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

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Caterpillar Inc. (NYSE: CAT) Delayed: 827.90 +12.51 (1.53%)
Previous Close $815.39    52 Week High $95.50 
Open $829.52    52 Week Low $56.36 
Day High $832.00    P/E 143.98 
Day Low $812.34    EPS $5.75 
Volume 2,633,633       

Cummins Inc. (NYSE: CMI) Delayed: 587.68 -3.36 (0.57%)
Previous Close $591.04    52 Week High $141.65 
Open $599.71    52 Week Low $79.88 
Day High $602.03    P/E 74.30 
Day Low $587.20    EPS $7.91 
Volume 920,697