Win or lose when the votes are counted on primary night, one thing is certain, Sarah Palin gets headlines. As analysts ponder the results, inquiring minds search for answers. What is she up to? Is she collecting chits for a 2012 presidential run? Or is she just having fun building the family bank account and jerking the chain of more traditional politicians? Her endorsement track record so far has been mixed, though her choice for the Senate in Alaska, Tea Party favorite Joe Miller, has a narrow lead in the GOP primary over incumbent Sen. Lisa Murkowski. Palin's win-loss ratio...