Why Walz matters

How a self-described “old white guy” can help many Americans reimagine themselves

In introducing the nation to her new running mate, Vice President Kamala Harris gave a rundown of his jobs and accomplishments. But one story, buried in that list, stood out as a reflection of the deepest promise of Minnesota Governor Tim Walz.

It goes like this. It’s the 1990s. Walz is still in his pre-politician days. He’s a teacher. And a coach. A foo…