Tomorrow primaries are being held in Arizona and Michigan. Romney looks to take the prize in Arizona. Rasmussen shows Romney in the lead in Michigan with 40%. The PD composite has it much closer. Many are squaring Michigan as a must win for Romney. If he wins, does he walk away with the nomination? What if he loses? Do you take NJ Gov. Christie’s position, that if Romney loses Michigan, it sets up a brokered convention? Political Junkies, hold onto your seats!