Since clearly many Republicans, the so-called "birthers," will never accept anything as proof that this black President with the African name is a natural born citizen, the Democrats need something to counter it.
Bill Maher has the solution: After all, Mitt Romney is a Mormon and some Mormons still believe in and practice polygamy. Is it unreasonable for Mitt to prove he doesn't have wives he's not telling us about? Where are the other marriage certificates? Or if he isn't married to his "sister wives," where are they? The fact that we don't know about them has a lot of people wondering where he might be keeping them.
Inquiring minds want to know.