Left to right: George Mason University senior research fellow Dr. Veronique de Rugy, Brookings institution senior fellow Dr. Clifford Winston, Cato Institute Director of Financial Regulation Studies Dr. Mark Calabria, and Johns Hopkins public health historian and communications associate Dr. Karen Kruse Thomas appear before the House Oversight and Government Reform Committee for a hearing on the rollout of HealthCare.gov at the Rayburn Building on Capitol Hill, Washington, D.C., Wednesday, December 4, 2013. (Andrew Harnik/The Washington Times)