Wait, Teamsters, now you're FOR a secret ballot? I see. When it suits you, secret ballots OK. When it doesn't, and you wish to intimidate members, you'd have taken the same approach.
They're for secret ballots when they're used for union actions. They're against em when they're certifying a new union, so they know just who to "campaign" to, in the sense of "Those are some nice knees you got there, be horrible if something happened to them".