One so seldom has the opportunity to report good news about labor unions that when two good things happen in the space of 24 hours that’s a triumph. The first is a rebuke to the incoming Trump administration. The second is an unacknowledged favor to it (but, more importantly, to the nation as well). Item Two is that the International Longshoremen’s Association, or ILA, which represents dockworkers on the East Coast and in the Gulf of Mexico, reached a deal on a new contract, averting a second