Revolving-Door Roundup: Sidley, Bingham, Greenberg

July was a busy month for attorneys bouncing back and forth between the government and BigLaw. Nine attorneys crossed the public-private divide, including U.S. Commodity Futures Trading Commissioner Scott O’Malia, who raised eyebrows with a decision to join the International Swaps and Derivatives Association days after leaving his government post, and former Treasury Department general counsel George Madison, who joined Sidley Austin LLP after a cautious two-year hiatus.