Why Are Your Frequent Flyer Miles Now Worth Less?

Feb. 4 (Bloomberg) -- Delta members looking to book a business-class trip using their skymiles could be in for an unwelcome surprise. Beginning this month the number of frequent-flyer points needed to snag a seat in the premium cabin is rising dramatically at both Delta and United. Bloomberg Businessweek’s Sam Grobart explains why the airlines get away with it. (Source: Bloomberg)

Climate Talks: What Constitutes a Win for Obama?
52:12 - Bloomberg's Caroline Hyde and Tom Keene report on the United Nations negotiations for a global agreement on climate change in Paris. They speak on "Bloomberg ‹GO›." (Source: Bloomberg)
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