Economist Jonathan Gruber listens during a conference of the Workers Compensation Research Institute in Boston, Massachusetts, March 12, 2014. Dr. Gruber is a professor at MIT and the architect of the... more 
Economist Jonathan Gruber listens during a conference of the Workers Compensation Research Institute in Boston, Massachusetts, March 12, 2014. Dr. Gruber is a professor at MIT and the architect of the healthcare reform laws in Massachusetts and the American Affordable Care Act. REUTERS/Dominick Reuter (UNITED STATES - Tags: POLITICS BUSINESS HEADSHOT) less 
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Reuters | Photo By DOMINICK REUTER / REUTERS
Wed, Mar 12, 2014 3:30 PM EDT