AK: Palin (R) 52%, Knowles (D) 37% (43% reporting)
ID: Otter (R) 54%, Brady (D) 43% (35% reporting)
MN: Pawlenty (R) 47%, Hatch (D) 46% (79% reporting)
NV: Gibbons (R) 48%, Titus (D) 44% (65% reporting)
If Republicans sweep these, Democrats would still have a 28-22 edge in governorships.