Windsor Johnston

Montana is home to the country's biggest emitter.

Ellis Julin with Montana Public Radio reports.

A powerful winter storm is predicted to hit parts of the Mid-Atlantic and Northeast this weekend.

Mark Chouinard, a meteorologist at the National Weather Service, says the storm could knock out power across several regions.

Forecasters say strong winds could combine with heavy snowfall to create dangerous travel conditions across several states.

The storm is expected to develop overnight, with snow picking up through the day on Sunday into Monday morning.

This is NPR News.

A federal judge has denied the Trump administration's request to delay restoring a slavery exhibit at a historic Philadelphia home where George Washington once lived.

The city is suing the federal government after it was removed last month.

The Interior Department says it plans a new display, but the judge says the agency must work with the city on any exhibit.

Alex Ferreira has won the gold in the men's free ski halfpipe at the Winter Olympics.

Aspen Public Radio's Regan Mertz has more on yesterday's competition.

The U.S.

men's ice hockey team will have a chance at the gold at the Olympics on Sunday after winning its semifinal match on Friday.

The players will go against their longtime rival, Canada.

The U.S.

women's team won the gold this week.

I'm Windsor Johnston, and you're listening to NPR News from Washington.

Live from NPR News in Washington, I'm Windsor Johnston.

President Trump says no final decision has been made on possible U.S.