On Politics: It’s Trump’s Economy

Senator Amy Klobuchar of Minnesota unveiled her first policy plan: spending a trillion dollars in federal funds to upgrade the country’s infrastructure.

There are few more important groups of Democratic primary voters than black women in the South, and they’ll have more weight than ever this year. Kamala Harris and Beto O’Rourke have different plans to capture their attention.

The Trump administration is forcing a Chinese company to sell its stake in the gay dating app Grindr over national security concerns. It’s the first case where the United States asserted that foreign control of a social media app could have national security implications.

In a case that exposed the government’s embarrassing failure to secure its secrets, a 54-year-old former National Security Agency contractor pleaded guilty to taking secret documents home in a deal likely to put him in prison for nine years.

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Today’s On Politics briefing was compiled by Isabella Grullón Paz in New York.

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Is there anything you think we’re missing? Anything you want to see more of? We’d love to hear from you. Email us at onpolitics@nytimes.com.