He faced a bruising GOP primary against candidates who lobbed allegations of nepotism and questioned his relative lack of experience as well as his recent Florida residency. Wisconsin’s massive 7th District has been represented by GOP members for 15 years. Wisconsin Tiffany coasts to GOP primary win A crowded Democratic primary has allowed the GOP representative to run months of positive TV ads. The seat is currently held by U.S. Rep. Tom Tiffany, who won the GOP primary for Wisconsin governor. While Trump’s support usually means an easy path to nomination, that wasn’t the case in the conservative 7th District.