It’s a classic movie plot. Think “Woman of the Year,” with Spencer Tracy and Katharine Hepburn. At first the man and the woman hate each other, then they fall into each other’s arms? Well, feature the fight that has erupted between the president of the AFL-CIO, Richard Trumka, and Governor Palin of Alaska. The leader of Big Labor went to Anchorage to give a speech and attacked Mrs. Palin, accusing her of doing everything from writing notes on her hands to coming out with conspiracy theories about President Obama and his “death panels” to getting close to calling for violence....