Hey, everybody, I'm Chris Cuomo.

This is a special double hour of prime time.

There is a ton of news, the big headline.

It's the biggest story in coronavirus since it started

in terms of moves to fight it.

The governor of California tonight

is now making his state the first state in the union

to issue a stay-at-home order for everyone in the state.

That's 40 plus million people.

The governor, of course, is Gavin Newsom

and he says, look, this isn't about us losing.

This is how we win the war

by buying time to slow the spread

and build capacity to treat the worst cases.

Remember, four out of every five cases so far,

someone got this from someone else

who didn't know they had it.

We're gonna get into that.

But first, Erica Hill is tracking

some of the other fast-moving developments tonight.

An alarming prediction from California governor,

Gavin Newsom, more than half of his state,

...