@Cycloptichorn,
I think the news of her daughter's pregnancy will damage Palin's halo among those social conservatives and evangelicals she was supposed to be energizing and attracting.
So the daughter will not have an abortion, she will keep the baby and marry the father. How nice. I wonder if Sarah Palin will be holding the shotgun at the wedding.
This is a 17 year old child who was not practicing abstinence or birth control. Does that reflect on Palin's parenting abilities? Her values? What example of family life is she presenting to the country?
The daughter is a minor. How old is the father of this child? Should the father of this unborn child be criminally charged for having sex with a minor?
On top of all the other obvious issues with Palin's selection, the latest news about her daughter's pregnancy will raise stll more questions about McCain's judgment in picking such a problematic running mate.
If any more damaging stuff about Palin comes out, or if her popularity with the Christian right fades, I wouldn't be suprised if McCain dumped her from the ticket. She would be the one to appear to bow out--possibly due to her family commitments, her daughter and new grandchild, as well as her own infant, will require her attention, etc.