Michigan and Arizona went to Romney.

MICHIGAN:
✔ Mitt Romney (R) 410,477 41%
Rick Santorum (R) 378,069 38%
Ron Paul (R) 115,928 12%
Newt Gingrich (R) 65,090 7%

ARIZONA:
✔ Mitt Romney (R) 216,782 47%
Rick Santorum (R) 122,062 27%
Newt Gingrich (R) 74,107 16%
Ron Paul (R) 38,743 8%

(Over 99% reporting in both, source is Yahoo! News)