Indiana Richard G. Lugar speaks Tuesday at the Richard G. Lugar-Purdue Summit on Energy Security at the university in West Lafayette. By Michael Heinz/Journal & Courier
By TANYA BROWN, Journal and Courier
tbrown@journalandcourier.com
They heard dire warnings from a recognized expert in energy studies and strong words from Sen. Richard Lugar.
But at a Tuesday summit that brought more than 1,000 energy players to Purdue University, representatives from energy and automotive companies spent much of their time touting past successes.
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