Leila Fadel

And I'm Leila Fadil.

Today's episode of Up First was edited by Tina Kriah, Acacia Squires, Tara Neal, Mohamed El-Bartisi, and Adriana Gallardo.

It was produced by Ziad Butch and Nia Dumas.

Our director is Katie Klein.

We get engineering support from Nisha Hainas.

Our technical director is Carly Strange.

And our executive producer is Jay Shaler.

Join us again tomorrow.

Iran is calling it piracy and vowing to retaliate.

The ceasefire expires Wednesday and talks to extend it are falling apart.

And good news for a lot of businesses impacted by President Trump's tariffs.

Today, they can finally start applying for refunds on $166 billion in taxes the Supreme Court said were collected illegally.

Stay with us.

We'll give you the news you need to start your day.

U.S.

forces fired on an Iranian-flagged cargo vessel after it refused to comply with a blockade ordered by President Trump.

Here's sound from a video released by U.S.

Central Command.

We are joined now by NPR senior political correspondent Tamara Keith to unpack all this.

Good morning, Tam.