Former Partner and Head of the Mortgages Department Daniel Sparks, former Managing Director of the Structured Products Group Trading Joshua Birnbaum, current Managing Director of the Structured Products Group Trading Michael Swenson, and Executive Director of the Structured Products Group Trading Fabrice Tourre (L to R) are sworn in prior to testifying before a Senate Homeland Security and Governmental Affairs Committee hearing on Goldman Sachs' role in the financial crises on Capitol Hill in Washington on April 27, 2010. UPI/Roger L. Wollenberg
