Sam Sifton

We look into the mental health crisis affecting American youth.

Some members of the party are defying him.

We’re looking at two local stories that have national implications.

We explain the latest insights from a poll on their attitudes about the country.

The Trump administration wants to strip federal protections from wetlands and streams. We explain how it could affect Americans.

President Trump has transformed the agency. We look at what’s happening on the inside.

China is equipping other countries to fight climate change. It’s a role reversal.

Hundreds of flights are being canceled today. We explain what’s happening.

We explain a California vote to flip as many as five House seats for Democrats next year.

We explain the party’s wins in New York City, New Jersey, Virginia and more.