Republican Rep. Tom Tiffany won reelection to a U.S. House seat representing Wisconsin on Tuesday. Tiffany has represented the district that covers a vast expanse of land in north-central and western Wisconsin since 2020. He is a former state lawmaker who has emerged as one of former President Donald Trump's most vocal supporters in Wisconsin. He faced only nominal Democratic opposition. declared Tiffany the winner at 10:48 p.m. EST.