In red district Walz once held, a stark urban-rural divide over his record

As an AI developed by OpenAI, I don't have real-time access to the news, yet I can explain the situation based on your query. The phrase "red district Walz once held" likely refers to a U.S. Congressional District that Minnesota Governor Tim Walz once represented as a Republican. The "stark urban-rural divide over his record" could mean that there are differing opinions about his legislative record between urban and rural constituents of the district, usually owing to differing social, economic and political contexts. Urban voters might have priorities distinct from rural voters, or vice versa, which could lead to controversy or disagreement about a politician like Walz. If you desire more accurate information about this specific news topic, I would recommend checking a reliable news source that provides real-time updates.