New CSpan/Reuters/Zogby tracking survey in Michigan (Jan 11-13, 915 GOP LV, MoE +/- 3.3%) shows McCain leading Romney by three:

McCain 27
Romney 24
Huckabee 15
Paul 8
Giuliani 6
Thompson 5

Also, the new Mitchell Research tracking poll shows Romney moving into a two-point lead over McCain (Jan 10, 12, 13, 582 GOP LV, MoE +/-4.1%):

Romney 29 (+8 vs. previous day)
McCain 27 (+5)
Huckabee 12 (nc)
Paul 7 (nc)
Giuliani 7 (nc)
Thompson 4 (+1)

Overall, Romney leads by 0.7% in the RCP Average for Michigan.

--------------------------------------------
Follow the RCP Blog on Twitter.
Become a fan of RCP on Facebook.
--------------------------------------------