Tonight, a powerful storm sweeps across the U.S. bringing snow to New York City and the northeast, plus dangerous tornadoes throughout the Midwest. Here are tonight's top headlines.

A massive winter storm heads east as the threat of tornadoes continues. This storm was loud. It was fast, and it was all part of a wild weather night.

A new report on the origin of COVID. But why not everyone agrees?

The FBI and now the energy department have both found an accidental lab leak increasingly plausible.

Abortion providers brace for a new ruling that could ban an abortion pill.

If this lawsuit bans this drug, how would that affect patient care?

It would be devastating.

Nearing the end of the Alec Murdoch double murder trial, the defense offers a new theory.

My opinion is the

totality of the evidence is more suggestive of a two-shooter scenario.

Hold, hold, hold. With just minutes to go, SpaceX scrubs a mission with astronauts on board.

Swamp scrub. That's in work.

Welcome to the 29th annual Screen Actors Guild Awards. And the actor goes to Michelle.

This is not just for me.

This is for every little girl that looks like me.

Good evening and thank you for joining us as we begin a new week together. Tonight we begin our new series,

Retirement Ready, with a look at the millions of Americans

who are worried about not having enough money to retire, especially

with the stock market and dwindling 401 plans.

Plus, speaking of retirement, we sit down with tennis great Serena Williams and what she thinks

about that word after leaving tennis five months ago.

We've got our interview coming up.

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