http://firstread.msnbc.msn.com/archive/2008/09/19/1424868.aspx
MOAR state polls.
From NBC's Domenico Montanaro
Marist battleground polls (among registered voters):
-- MICHIGAN: Obama 50%, McCain 41%
-- OHIO: Obama 44%, McCain 44%
-- PENNSYLVANIA: Obama 45%, McCain 42%
MOAR state polls.