The Brief Tom Tiffany won Wisconsin’s Republican primary for governor on Tuesday night. Tom Tiffany won Wisconsin’s Republican primary for governor on Tuesday night, defeating Andy Manske. Numbers started coming in after polls closed at 8 p.m.Related articleWhat did Tom Tiffany say? Who is Tom Tiffany? In Congress, he supported a federal six-week abortion ban, though he declined to say whether he would veto a similar state ban as governor.