Tonight, the president's escalating war of words over Greenland now rocking the NATO alliance

and your 401K, the stock market taking a huge hit. President Trump in a marathon news conference

today claiming America needs Greenland. European countries not backing down, with more troops

arriving in Greenland, our reporter is there.

And as fears of a trade war with America's top allies grow, U.S. stocks plunge today.

Dangerous Arctic blasts sending cars off roads, even freezing up one major city's water supply.

Plus, Al Roker tracking the next winter storm, which may be the worst one down south

in years. The Justice Department's new legal action against Minnesota's top Democratic officials.

Plus, the growing outrage over an American citizen detained wearing just shorts and a blanket,

plus the protest inside of a church in the middle of Sunday service.

Breaking moments ago, actor Timothy Busfield set free as he awaits trial after a court

hearing over his child sex abuse case. Four shark attacks in just 48 hours, shutting down

beaches in Australia, video of the shark thrashing, and a victim carried

out of the water. Rescuers speaking out after a woman drove her car into freezing water, how

they broke her free, breaking baby news, Vice President J.D. Vance and the second lady

announcing they're expecting their fourth child. Nightly news starts right now.

This is NBC Nightly News with Tom Yomas. And good evening. We begin tonight with the

exploding rift between President Trump and some of America's closest allies over Greenland,

with the divide now rocking America's

stock market. The president heading to Switzerland later tonight, where he'll likely face an icy

welcome from many European leaders. Mr. Trump's increasingly tough talk on Greenland, rattling not

just the NATO alliance overseas, but the stock market here in the U.S.

...