LITITZ, Pennsylvania — Michigan , Pennsylvania , and Wisconsin have supported the same presidential candidate since 1980, except in 1988, when Wisconsin backed Democrat Michael Dukakis over Republican George H.W. Bush .
But with all three blue wall states polling within the margin of error, this could be the election cycle during which the battlegrounds buck that historical trend.
2024 ELECTIONS LIVE UPDATES: LATEST NEWS ON THE TRUMP-HARRIS PRESIDENTIAL RACE …