Businessman Zach Lahn delivered a significant upset in Iowa’s Republican gubernatorial primary, defeating Rep. Randy Feenstra, who had received the endorsement of President Donald Trump. This victory marks a rare electoral setback for Trump in a primary season that had largely seen his preferred candidates succeed.
The narrow win on Tuesday exposed potential vulnerabilities within Trump's coalition in the deeply conservative state, offering encouragement to Democrats who are optimistic about their chances of flipping the governor's office this year.