In a dramatic split decision, two appellate panels disagreed on the legality of government subsidies for Obamacare.
The White House dismisses the setback as "interesting to legal theorists." Boehner says it proves Obamacare "is completely unworkable."
The intellectual godfather of a major Obamacare court challenge says it could "free" tens of millions from the law's mandates.
Action is needed to plug a loophole that allows corporations to avoid taxes by shifting their tax domiciles overseas, the U.S. Senate Finance Committee chief said.
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