Sen. Elizabeth Warren made her debut as a member of the Senate Banking Committee with a series of deceptively simple and direct questions to regulators before the committee that seemed to stun them. They apparently did not know how to handle well direct questions about taking those actors who were at the center of the financial crisis to trial. The real answer is evident in their gyrations; no one could cite a single instance in which their agency took a financier all the way to trial.  Click the video icon to see a small snippet of the exchange. You can also click on this link to see the full 7 minute video on YouTube.