Cambridge, Massachusetts, home today, revealing her decision promising she will stay in the fight.

The Democratic contest now a two man race.

But Warren said what she said today about endorsing when it comes to Bernie Sanders in Joe Biden and Hillary Clinton making news tonight as well what she said about Biden.

Here's NBC's Mary Bruce closing out her campaign.

Elizabeth Warren today spoke her mind but revealed very little about whether she'll endorse one of her rivals.

Uh, not today, not today.

I have space around this and want to take a little time to think a little more.

Progressives are urging her to back Bernie Sanders, but Warren made clear she and her supporters won't be boxed in.

I was told at the beginning of this whole undertaking that there are two lanes, Ah, progressive way that Bernie Sanders is the incumbent for and a moderate lane.

That job I used the incumbent for and there's no room for anyone else in this.

I thought that wasn't right, but evidently I was wrong.

Joe Biden and Bernie Sanders are both now courting her supporters, and today I would simply say to her supporters out there whom there are millions way are opening the door to weigh love you to come on board.

Sanders spoke to Warren today, and so did Biden, who's now racking up endorsements.

Hillary Clinton hasn't made it official, but she's sounding close.

I think people know he is a deeply decent person.

He is a kind person.

He doesn't take cheap shots at people.

He doesn't insult people as a way of, you know, trying to put people down and lift himself up.

He is such the opposite of what we currently have in the White House that I think I really think a lot of people had had a chance to think about it with Warren's exit.

It's now a two man race war in today we're calling all those pinky promises She made a little girls.

One of the hardest parts of this is all those promises and all those little girls.

We're gonna have to wait four more years.

That's gonna be hard.

And she was asked what role gender played in this campaign gender in this race.

You know, that is the trap question for every woman.

Uh, if you say yeah, there was sexism in this race.

Everyone says whiner.

And if you say no, There was no sexism about a Brazilian.

Women think, What planet do you live on?

Um, I promise you this.

I will have a lot more to say on that subject later.

Some powerful words from Elizabeth Warren today.

Mary Bruce with us live here in Washington Tonight.

Hillary Clinton has had warm words for Elizabeth Warren, but Mary Joe Biden has to be pleased with what he heard from the Democratic candidate in 2016 what Hillary Clinton said about him overnight and the former vice president also getting an endorsement today from Michigan's governor, Gretchen Whitmer.

Very popular in her state, where both Biden and Sanders are now headed David.

The Michigan primary will be a critical test on Tuesday as these candidates battle for working class voters.

Now Bernie Sanders is, of course, hoping for a repeat of his win there four years ago today, canceling a planned rally in Mississippi so he can spend more time in Michigan.

Instead, it's a clear sign that he's now going all in on the Midwest.

David Mary Bruce, with us again tonight, Mary.

Thank you.

Hi, everyone.

George Stephanopoulos here.

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