In this episode of Slate's podcast about campaign history, political correspondent John Dickerson compares the presidential ambitions of two ego-driven billionaires. This week's show is sponsored by The Great Courses and its collection of lecture series geared toward business professionals, including Scientific Secrets for a Powerful Memory, How Conversation Works, Art of Public Speaking, and Influence: Mastering Life's Most Powerful Skill. Order any of these courses for just $9.95 by visiting thegreatcourses.com/whistlestop. Love Slate podcasts? Listen longer with Slate Plus! Members get bonus segments, ad-free versions, exclusive podcasts, and more. Start your 2-week free trial at slate.com/podcastsplus. Email: [email protected]

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