Should Rivals Fear Facebook's Ad Plan?

March 26 (Bloomberg) -- Jon Erlichman reports on Facebook's new ad plan. He speaks with Emily Chang on Bloomberg Television's "Bloomberg West." (Source: Bloomberg)
Why Treasuries Tend to Rally in April
42:52 - In today's "Bart Chart," Bloomberg's Mark Barton takes a look at treasuries in the Bloomberg U.S. Treasury Bond Index from 2010-2015 on "Countdown." (Source: Bloomberg)
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