Tonight, the terrifying new video of the Delta plane crash in Toronto, the moment of impact when a passenger jet flipped over on an icy runway.

The fireball erupting right before it overturned.

Passengers suspended upside down in their seats, 21 injured, but incredibly all aboard are accounted for.

The frantic evacuation and now investigators searching for

answers on the plane's black boxes. Plus growing concern surrounding aviation safety after the

latest flight scare, how flight attendants trained to get passengers out alive. The death toll climbing

after severe floods ravaged Kentucky. At least 14 dead

with another major winter storm on the move. Nearly a foot of snow-blanketing parts of the Midwest

as the brutal cold returns packing record lows for millions. Top Social Security and

FDA officials quit. As President Trump's overhaul,

the government escalates, plus thousands of federal firefighters in limbo, the potential consequences

as fire season approaches. The U.S. and Russia meet for the first high-level peace talks

without Ukraine, what it could mean for the war.

Pope Francis battling pneumonia in both lungs with the Vatican is saying about the 88-year-old's condition.

And is the ever-elusive flying car set to soar, our first look at a vehicle that could make science fiction a reality.

This is NBC Nightly News with Lester Holt.

Good evening and welcome.

Cameras were rolling at the moment of impact in yesterday's fiery commercial airplane crash in Toronto.

The view taken from another plane capturing the final seconds of a landing approach,

and then the touchdown where things appear to go very wrong.

Flashes aflame around the landing gear, an entire wing breaking away as the body of the plane

flips on its back.

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