Live in Times Square, this is Good Morning America.

You ready to dance for 46 hours?

I don't know.

I never need an excuse to dance, but that's a pretty good one.

It is.

Good morning, America.

Good to see you.

Janae is off.

Rachel Scott is back with us.

Good to be here.

Absolutely. And it is a Sunday morning full of some major news.

Overnight Russia attacking Ukraine with a record number of drones with tomorrow marking three years since Russia's full-scale invasion.

The White House saying the president is confident he can get a deal to end the war this week. We're going to go live to Ukraine here.

Plus the latest on that hospital shooting out of York, Pennsylvania,

new details this morning about what happened,

what we know about the police officer who was killed.

And we are also breaking down the latest economic news.

Existing home sales dropping nearly 5% in January,

while the stock market is also taking a tumble,

what's behind the nervousness on Wall Street.

But we do begin here with the health of Pope Francis. The Vatican says his condition is now critical

and that he is not out of danger. ABC's Marcus Moore joins us now from Rome with the latest.

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