I’ve watched a lot of presidential campaigns, and I can’t remember one in which the contest for the Democratic vice-presidential nomination has played out quite so publicly. One breakthrough voice has been Gov. Tim Walz of Minnesota. Before last week, he didn’t have much of a national profile. But then he went on “Morning Joe” and said of Donald Trump and JD Vance, “These guys are just weird.”

That one line has transformed the Democratic Party’s messaging, with everyone from Vice President Kamala Harris to Senator Joe Manchin using similar language.

But it’s the kind of criticism that risks coming off as condescending to those who support Trump and Vance, similar to Hillary Clinton’s “deplorables” comment in 2016. But what has stood out to me about Walz’s political ethos is his confidence in speaking on behalf of everyday Americans — a confidence his track record backs up. Walz comes from a very small town and repeatedly won House races in a district that heavily favored Trump.

So I invited him on the show to talk about how he walks this line between attacking Republican politicians without alienating Republican voters and how he thinks Democrats can control the narrative of this election and start winning some of those voters back.

Book Recommendations:

The Most Secret Memory of Men by Mohamed Mbougar Sarr

Command and Control by Eric Schlosser

The Razor’s Edge by W. Somerset Maugham

Thoughts? Guest suggestions? Email us at ezrakleinshow@nytimes.com.

You can find transcripts (posted midday) and more episodes of “The Ezra Klein Show” at nytimes.com/ezra-klein-podcast. Book recommendations from all our guests are listed at https://www.nytimes.com/article/ezra-klein-show-book-recs.

This episode of “The Ezra Klein Show” was produced by Rollin Hu. Fact-checking by Michelle Harris, with Kate Sinclair and Mary Marge Locker. Our senior engineer is Jeff Geld, with additional mixing by Aman Sahota. Our senior editor is Claire Gordon. The show’s production team also includes Annie Galvin, Elias Isquith and Kristin Lin. Original music by Isaac Jones. Audience strategy by Kristina Samulewski and Shannon Busta. The executive producer of New York Times Opinion Audio is Annie-Rose Strasser. Special thanks to Sonia Herrero.

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