Via First Read, a new Quinnipiac poll of likely voters shows McCain ahead by two percentage points in Colorado, and trailing by just a few in Michigan and Minnesota:
COLORADO: McCain 46% – Obama 44% MICHIGAN: Obama 46% – McCain 42% MINNESOTA: Obama 46% – McCain 44% WISCONSIN: Obama 50% McCain 39%
Meanwhile a weighted average of polls at Pollster.com shows Obama up by two points nationally.