Howard Stern revealed that he plans to vote for Vice President Kamala Harris in the presidential election during her appearance on his SiriusXM show Tuesday, one of several stops in a media blitz the presidential hopeful is making this week as she enters the final month of her campaign.

In the sit-down interview for SiriusXM’s The Howard Stern Show, Harris discussed her campaign and some policy but, as is typical with Stern’s interviews, the topics were more personal. Harris discussed her late mother, family and how her conversations with her friends and husband are a stand-in for therapy. Halfway through the interview, Stern revealed that Harris has his vote.

“I don’t even understand how this election is close,” Stern said to Harris, referencing Republican presidential nominee Donald Trump. “And yes, I’m voting for you, but I would also vote for that wall over there, rather than...