The Einhorn Effect: Moving Stocks With Words

March 21 (Bloomberg) -- Bloomberg Businessweek's Nicholas Summers reports on the power of David Einhorn to move stocks. (Source: Bloomberg)

World Leaders Push for Ambitious Climate Deal in Paris
25:31 - This week in Paris, negotiators from 195 countries will try to reach a deal aimed at reducing global carbon emissions. Bloomberg's Caroline Connan reports on "Countdown" from the COP21 Climate Conference in Paris. (Source: Bloomberg)
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