01/31/2013 08:47 pm ET Updated Feb 01, 2013

Tom Harkin Gets 'Good Riddance' From Science: RealClearPolitics

Progressive Sen. Tom Harkin (D-IA) announced his retirement recently, foregoing a re-election bid in 2014. Science Insider, the policy news arm of the journal Science, wished him a fond farewell, calling him a "longtime champion" of biomedical research.

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