WMPT PBS NewsHour July 28, 2011
christine legarde about the debt crisis here and in europe. >> the global economy is clearly highly dependent on the u.s. economy. so to have the lead economy uncertain about its debt ceiling is quite worrisome. >> woodruff: spencer michels updates the story of honey bees dying in large numbers for the last five years. >> a lot of research is taking place in the lab and in the field but the mystery of the disappearing bees remains. >> brown: ray suarez talks to paul farmer about his ne...
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