It's happened to John McCain and Barack Obama. Now it's Sarah Palin's turn to go through what one observer has called a "spiritual vetting."
For two decades, Palin was a member of an Assemblies of God church in her hometown of Wasilla, Alaska. In 2002, years before she was elected governor of Alaska, Palin and her family switched to a nondenominational church, but Palin still returns to her old church on special occasions.
There are an estimated 3 million worshippers in the Assemblies of God...Full Story