On Earth 1, the election map looks as it did in 2004 against Kerry. New Mexico could go either way, but not that it matters for the overall outcome.
If Al Gore is the incumbent president, I think he would have won a second term due to being a competent president. And losers usually lose again in rematches unless their former opponent and now incumbent president is a complete disaster. In 2008, Hillary is the nominee and loses to McCain or Romney.
✓ President Albert Arnold Gore (D-TN)/Vice President Joseph Lieberman (D-CT): 293 EV. (50.27%)Former Governor George W. Bush (R-TX)/Former Governor Tom Ridge (R-PA): 245 EV. (48.14%)