Good morning to you, Rachel Eva.

Good morning.

The next set of primaries were just 72 hours away, and former Vice president Joe Biden and Senator Bernie Sanders are both making a play for the Midwest, sharpening their attacks before the next state's weigh in theme.

Next round of primaries on deck.

Senator Bernie Sanders is out to stop Joe Biden's momentum and all.

I can tell you whether it was Iraq, whether it's don't whether it's don't ask, don't tell those with difficult votes.

I was there on the right side of history, and my friend Joe Biden was taking on the former VP at every campaign stop.

Joe Biden's campaign has received funding from over 60 billionaires, and that's got Biden, who didn't hold any rallies yesterday, warned against the primary, becoming a negative blood bath.

Phoning into a closed door fundraiser 500 miles away in Maryland, he said he is bracing for an increasingly negative campaign ran by supporters of Sanders.

Just days before the next contest, the Vermont senator is focused on the Midwest.

He canceled his stop in Mississippi to campaign in Michigan.

Instead.

The battleground state has the most delegates up for grabs on Tuesday, when voters in six states head to the polls.

But Biden, fresh off of that Super Tuesday, Serge says his campaign raised $22 million this week alone and is racking up endorsements with eight of his former rivals, including Senator Amy Klobuchar now supporting him.

While it was hard to end my campaign, I could not think of a better way to end it than John joining Joe.

And the Democratic primary dramatically changed this week.

Five candidates suspended their campaigns, But that endorsement from Senator Elizabeth Warren is still up for grabs this morning, with some big primaries coming up on Tuesday.

Rachel Scott for us.

Thank you so much.

Hi, everyone.

George Stephanopoulos here.

Thanks for checking on ABC News YouTube channel.

If you'd like to get more video show highlights and watch live event coverage, click on the right over here to subscribe to our channel.

And don't forget to download the ABC News after breaking news alerts.