If he were forced, he'll have to fight the case up to SCOTUS and seek clarification and definition of "Natural Born Citizenship." Or SCOTUS might declare the state law demnanding proof of Natural Born Citizenship unconstitutional. Ya never know!
Full disclosure: I was barely able to stay awake in business law classes. Other than Perry Mason, I don't like lawyer TV programs. All I believe/suspect is that obama is not Constitutionally eligible to be President, therefore he's not eligible to run, and so, in my simplistic AND gate logic way of viewing things, he's not the President. Does that mean he's committed fraud? The votes cast go to ???
Or in another analogy, this horse wasn't fit to run, so even if it wins the race, it's still disqualified and the next horse wins. obama won't submit to the pre and post race Constitutional drug test: Disqualified.
After watching the Clintons in action for eight years and more, I realize that it's foolish to hope that sooner or later, the BC issue will bubble up to the consciousness of the state run media. However, no ones luck holds out forever...not even obama's. God works in mysterious ways.