The immediate political battle is over: Cross Sound Cable Co. is about to bury a 24-mile-long power line beneath Long Island Sound between New Haven and Brookhaven, N.Y. Just don't expect the uproar over the project to disappear when the cable is placed under the seabed - a process that is expected to be completed by the end of the month. The Cross Sound Cable project, perhaps the most politically fractious issue in Connecticut this year, continues to roil state politics and focus attention on the often-esoteric world of energy transmission. This will be the first energy line to cross...