The Farmers Using Mobile Phones to Boost Crops

Farmers in the U.K. are using mobile phone technology to help grow potatoes. Bloomberg Television's Thomas Gibson reports.
Why Treasuries Tend to Rally in April
44:02 - 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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