PAC funds as far as I know, are optional, as a union member you do not have to give to them. I do not give to our union's PAC fund, but rather contribute personally to a candidates election fund.
I don't understand why gov't workers should be discriminated from using the same labor laws that are available to every American worker.
Boeing just got a huge contract on taxpayers dime, should the unions under Boeing have their collective bargaining rights dissolved as well? After all they are essentially being contracted by the gov't.