David Muir, ABC's World News Tonight, America's Most Watched newscast, now streaming same day with all the breaking news of the day on Disney Plus, most watched, most trusted.

Now on Disney Plus every night.

Tonight we're following several developing stories. The new winter storm threatening tens of millions.

A deadly crash to helicopters colliding in mid-air. And the high-stakes talks at Mar-a-Lago. Will they bring peace

to Ukraine? First, we are tracking that storm from the upper Midwest to the northeast. Blizzard

conditions and freezing rain in the forecast, with 40 million on alert.

And it's all happening on one of the busiest travel days of this holiday season.

The airlines trying to catch up after canceling thousands of flights over the weekend.

In the west, the gas leak that brought a key highway to a standstill.

Plus five people hurt when a boulder crashed onto a roadway,

and that region now bracing for yet another dangerous storm. Our weather team timing it all out.

Also tonight, the deadly mid-air crash, two choppers colliding in the skies over New Jersey.

Shocking video showing one of them tumbling to the ground. At least one pilot killed.

The Ukraine peace talks at Mara Lago. After meeting with Ukrainian President Zelensky, President

Trump says they are getting a lot closer. But tonight, still no deal. As Russia continues,

its attacks on Kiev, and the big sticking points remain. Will Ukraine have

to give up territory? And what about security guarantees? And the ominous warning from Iran's

president, saying his country is a, quote, total war with the U.S., and bowing to rebuild its nuclear

capabilities. The search for a missing teenager in Texas, who seemingly vanished after being seen

leaving home on Christmas Eve.

Plus, how a dad used his smartphone to rescue his daughter from an alleged kidnapper,

and the charges that suspect now faces.

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