Sarah Palin is moving to Arizona. Why? That's the question everyone is asking, trying to read the tea leaves to see what it means for 2012.
Personally, I think Palin must know she cannot win the presidency. What if, instead of being part of a presidential plan, Palin's move is part of a plan to run for the U.S. Senate in 2012 to replace John Kyl, who has announced his retirement? Or in 2015 to replace McCain is McCain does not run for reelection?