How Wide Ranging Is the Drought's Impact?

July 23 (Bloomberg) -- Su Keenan reports on the extreme drought in the U.S. She speaks on Bloomberg Television's "Taking Stock." (Source: Bloomberg)
Morning Movers: BlackBerry, Dow Chemical, Olin
16:58 - Bloomberg’s Scarlet Fu reports on today’s top markets news stories. She speaks on “In The Loop.” (Source: Bloomberg)
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