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Winter Olympics 2014: Bobsled, luge and skeleton sleds get high-tech tune-up

CBSTV Videos 2:23 mins

Leading into the the Olympics in Sochi, the U.S. two-man bobsled, luge and skeleton teams worked with world-renowned engineers to overhaul their equipment, hoping the high-tech tune ups will help snap long losing streaks. Danielle Elliot reports.

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