United attendants in rebellion: Saying their concerns aren't being adequately addressed by their union, some United flight attendants have begun collecting signatures to dump the Association of Flight Attendants (AFA) in favor of the upstart United Flight Attendant Union. Such a move wouldn't be a first at United — more than 8,000 mechanics and related workers bolted the International Association of Machinists and Aerospace Workers last year, opting instead for the Aircraft Mechanics Fraternal Association. Behind the latest unrest is the recent merger of the AFA with the Communication Workers of America, which United attendants opposed. "A lot of us feel that we're nothing but dues money to the union," Eric Julien, a United attendant for 18 years and spokesman for the new union, tells the Chicago Tribune (free registration). Greg Davidowitch, president of United's AFA unit, says bankruptcy and concessions created uncertainty for employees, and the number of workers needing help from the union is "unprecedented. We do a good job, and I think we can do a better job