Yes, regulators appear to be turning to 1980s screwball comedies for inspiration for new rules. It's hard to imagine CFTC chief Gary Gensler keeping a straight face, while telling Congress about this item in histestimony Wednesday: We have recommended banning using misappropriated government information to trade in the commodity markets. In the movie "Trading Places," starring Eddie Murphy, the Duke brothers intended to profit from trades in frozen concentrated orange juice futures contracts using an illicitly obtained and not yet public Department of Agriculture orange crop report. Characters played by Eddie...