Incumbent President George W. Bush easily won Wisconsin's Republican primary in 2004 with 99% of the vote. He would lose Wisconsin in the general election, this time to Massachusetts Sen. John Kerry, but again didn't need the state to win the election.
2004 Republican winner: George W. Bush
President George W. Bush campaigns at Richland Center High School on October 26, 2004.
Wisconsin has one of the longest traditions of holding presidential preference primaries in the United States. Here is every primary winner th…
