ARG is out with new '08 polling in three states:

California
Democrats
Clinton 37
Obama 28
Edwards 15
Undecided 11

Republicans
Giuliani 27
McCain 24
F. Thompson 12
Romney 11
Gingrich 5
Undecided 13

Florida
Democrats
Clinton 45
Obama 17
Edwards 15
Undecided 14

Republicans
Giuliani 31
McCain 18
F. Thompson 13
Romney 11
Gingrich 8
Undecided 13

Michigan
Democrats
Clinton 38
Obama 25
Edwards 14
Undecided 14

Republicans
Romney 24
McCain 22
Giuliani 19
F. Thompson 8
Gingrich 7
Undecided 15

Also, Strategic Vision has released a new poll on Wisconsin:

Democrats
Clinton 38
Obama 25
Edwards 17
Undecided 10

Republicans
Giuliani 22
T. Thompson 16
McCain 16
F. Thompson 10
Gingrich 8
Romney 5
Undecided 13

UPDATE: Critical Insights has a new poll out in Maine:

Democrats
Clinton 39
Obama 22
Edwards 16

Republicans
Giuliani 24
McCain 21
Romney 12