Here's the other side of the electoral math: Which of Gore's states from 2000 are most at risk in 2004? What are Bush's chances of picking off e.g., Pennsylvania?
The Edwards campaign has a great
electoral vote map/calculator.
Here's the list of Democratic states from 2000:
California
Connecticut
Delaware
D.C.
Hawaii
Illinois
Iowa
Maine
Maryland
Massachusetts
Michigan
Minnesota
New Jersey
New Mexico
New York
Oregon
Pennsylvania
Rhode Island
Vermont
Washington
Wisconsin