On Today’s Episode:

• Harris Clinches Majority of Delegates as She Closes In on Nomination, by Shane Goldmacher and Reid J. Epstein

• Trump’s New Rival May Bring Out His Harshest Instincts, by Maggie Haberman and Jonathan Swan

• Seeking Answers, Lawmakers From Both Parties Ask Secret Service Chief to Quit, by Luke Broadwater, David A. Fahrenthold, Hamed Aleaziz and Campbell Robertson

• Frustrated Californians May Be Ready for a Tougher Approach to Crime, by Tim Arango

• A.I. Can Write Poetry, but It Struggles With Math, by Steve Lohr

Tune in, and tell us what you think at theheadlines@nytimes.com. For corrections, email nytnews@nytimes.com.

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