March 22, 2009 02:40 PM
UPDATED March 22, 2009 03:06 PM
A trucking dispute and the drug war stir up hidden tensions just as Clinton prepares for her first visit south as secretary of State.Click here for full story
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Scientists at the Center for Genetic Engineering and Biotechnology say they have developed promising drugs, including one that could save the limbs of diabetics, but they face hurdles getting them into the U.S. market
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