I think Sarah Palin is indeed the mother of Trig. I also think that if she insisted on giving her speech on April 17th after her waters broke, and then insisted on going on that 8 hours flight back to Alaska, it was because she knew that doing so could easily kill the fetus, and hoped that it would - a form of passive abortion which would save her face with regard to her position about abortion. It didn't work, and now she is saddled with a Down's Syndrome child.
Actually...