Happening now. All eyes are on Michigan just ahead of tomorrow's critical primaries. A lot

at stake for both parties. On the Democratic side, voters angry over the war in Gaza are trying to send a message to President Biden.

Does the uncommitted vote pose a threat to his campaign?

And on the Republican side, Nicky Haley is vowing to soldier on after Saturdays blowout loss to Donald Trump

in her home state of South Carolina.

This, as a major conservative donor network pulls hailing the button.

Also tonight, CNN speaks one-on-one

with Ukrainian president Velodemirs-Olegs.

That's his country.

It marks two years of war with Russia. Why he says millions will die if the US cuts off military aid.

Welcome to our viewers here in the United States and around the world.

I'm Wolf Blitzer, you're in the situation room.

First up tonight, President Biden's big test in Michigan where a primary challenge

threatens to embarrass the president and expose deep divides among

his Democratic base over the war in Gaza.

This, as President Biden, just spoke out on the Israel-Habass conflict saying

he's hopefully temporary, temporary ceasefire will be reached by next Monday.

CNN's Jeff Zelenie has more on the President's primary challenge and our

MJ Lee is over at the White House with details on President Biden's latest remarks about the war.

Let's go to MJ first.

President Biden made the comments while visiting an ice cream shop in New York just moments ago.

That's right, Wolf.

...