[concerned about politics]

That is consistent with the rulings challenging citizenship so far, regardless if about McCain or Obama. We have focused on Obama, naturally, but others have contested McCain. See Michigan Law Review An Online Symposium on Senator John McCain and Natural Born Citizenship

I think they should both bring out their BC and put an end to it all. It would be easy.

[tarpit]

I think they should both bring out their BC and put an end to it all. It would be easy.

would be nice, but not a requirement.... at least not yet :)