Yale sophomore Parker Liautand will attempt to set a world record as the fastest person ever to reach the South Pole on foot. The 19-year-old geology major joins "CBS This Morning: Saturday" to talk ... more 
Yale sophomore Parker Liautand will attempt to set a world record as the fastest person ever to reach the South Pole on foot. The 19-year-old geology major joins "CBS This Morning: Saturday" to talk about his 397-mile journey to one of the coldest places on earth. less 
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Mon, Dec 2, 2013 12:10 PM EST