With midterm elections approaching, organizers of the demonstrations known for their anti-Trump sentiment are urging people to vote early.

© Jeffrey McWhorter for The New York Times

A yearslong investigation led federal agents to arrest an 18-year-old in Minnesota this week after he purchased a rifle from an undercover officer.

© Adam Bettcher/Associated Press

The growing use of walk-and-talk social videos can be traced to Zohran Mamdani’s successful campaign for mayor of New York City. But not all candidates are naturals on camera.

The fatal shooting of Ms. Good set off protests during the Trump administration’s immigration operation early this year in Minnesota.

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