As we come up on 9 PM on the east coast it's looking clear we're in for a long night in Michigan. We're near 10% of precincts reporting and Rick Santorum has been holding a very small lead pretty much all night. (Live results here
.) The exit polls point to a 3 point Romney advantage. But that's not enough to make any bets on for an exit poll.
The last precincts close in Michigan at 9PM, as do the polls in Arizona (live results here