Last week, the 2nd Circuit Court of Appeals ruled that Judge Jed Rakoff of the District Court for the Southern District of New York erred when he blocked the $285 million agreement the Securities and Exchange Commission and Citigroup struck to settle a dispute over MBS that later turned toxic when the market tanked. Market observers think it likely means the settlement is back on track, and a good sign for the market, “with sanity and certainty prevailing,” as one put it. In U.S. Securities & Exchange Commission v. Citigroup Global Markets Inc., the district court this past November refused to approve a...