GruberGate: ACA Architect Says Lack of Transparency Helped Pass Law Listen Download Embed Share Share this on Facebook (Opens in a new window) Share this on Twitter (Opens in a new window) Share this via Email Left: Jonathan Gruber, professor of economics at the MIT, testifies with others during the Senate Finance roundtable discussion on overhauling the U.S. health care system. May 12, 2009 ( Scott J. Ferrell/Congressional Quarterly / Getty ) Produced by Ellen Frankman Produced by PRI and WNYC