Republican Michael Alfonso managed to win his House primary after his father-in-law, Transportation Secretary Sean Duffy, helped drag him across the finish line in the final stretch of the race. Transportation Secretary Sean Duffy campaigned with his son-in-law Michael Alfonso ahead of his primary on Tuesday. @MichaelAlfonsoWIDespite Trump’s endorsement in the race, other Republicans refused to bow out and pave the way for Duffy’s son-in-law. Alfonso posted multiple times on social media standing alongside the transportation secretary giving a thumbs up. Kevin Hermening was one of several candidates who ran against Michael Alfonso in the GOP primary to represent Wisconsin's 7th District.