Rick Santorum told Morning Joe he will "plant his flag" in Michigan in an attempt to upend Mitt Romney as supposed GOP frontrunner.
First Read: "On paper, this may seem like an odd decision, but Santorum is banking on: 1) that his blue collar conservative message has a better chance of resonating in Michigan than Arizona; and 2) that he can actually win some delegates in Michigan since Arizona is winner-take-all and second place gets you squat. That said, Romney has two built in advantages in both states. In Arizona, it's the large Mormon vote. In Michigan, it's the fact that his father was governor and he is a favorite son of sorts. Santorum's gambling that it's easier to potentially shock Romney in a virtual home state than contend with Romney's strength in the Mormon community."