Commentary Why don’t the union bosses in America represent their union members anymore? Could it be because the union leadership has become more beholden to the Democratic politicians in Washington than the rank-and-file workers who pay the dues? We saw an example of this betrayal of the workers not long ago when the United Association of Union Plumbers and Pipefitters brass endorsed Joe Biden for president—even though Biden openly opposed all fossil fuels and wanted to end the building of pipelines. Talk about selling the rope to the hangman. The union bosses acted surprised that Biden’s first act as president was to kill several thousand union jobs by killing the Keystone XL pipeline. And in recent months, the Biden officials have been on a crusade to shutdown Midwest pipelines that carry natural gas to the midwestern states. More recently, we witnessed one of the dumbest union leadership campaigns in American …