AFL-CIO President Richard Trumka says the two unions should call a truce and share representation of the airline employees.
Ground workers at Fort Worth-based American are represented by the Transport Workers Union. Those at US Airways are represented by the International Association of Machinists and Aerospace Workers. Both unions belong to the AFL-CIO.
Over the weekend the unions disclosed that they reached an agreement on merger-related seniority. Seniority affects pay and work assignments -- and, sometimes, who gets laid off -- after airlines combine workforces.
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