What's Next for Solar Impulse?

July 10 (Bloomberg) -- Solar Impulse's Bertrand Piccard and Andre Borschberg discuss the adventure of flying a solar powered plan across America with Pimm Fox on Bloomberg Television's "Taking Stock." (Source: Bloomberg)
Can President Obama Get a Global Climate Deal in Dec.?
15:16 - Bloomberg’s Tom Keene, Brendan Greeley and Vonnie Quinn look at the Twitter question of the day. They speak on "Bloomberg Surveillance." (Source: Bloomberg)
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