First Thing: Tensions rise over Hormuz as Trump threatens to blow Iran ‘off the face of the earth’

The launch of ‘Project Freedom’ in the strait of Hormuz has brought the region back to the brink of full-scale war.

Plus: The electoral battle for Congress

Good morning.

Donald Trump has again raised the stakes in the Gulf region with the Monday https://www.theguardian.com/world/2026/may/04/shipping-bosses-nervous-trump-plan-to-guide-vessels-strait-of-hormuz-iran">launch of “Project Freedom” to open a route through the strait of Hormuz.

More than 800 ships and roughly 20,000 crew members remain stranded in the region.

Have any vessels made it out of the strait? US Central Command (Centcom) said two US-flagged merchant vessels had “successfully transited” the strait, but Iran has denied this claim.

Late on Monday, the container shipping company Maersk said the Alliance Fairfax – a US-flagged vehicle carrier – exited the Gulf.

Shipping https://www.theguardian.com/business/2026/may/04/strait-of-hormuz-donald-trump-us-navy-iran-shipping">industry experts remain skeptical about whether vessels will be able to travel safely to and from the Gulf under Trump’s plan.

This is a developing story. Follow the liveblog https://www.theguardian.com/world/live/2026/may/05/iran-us-israel-lebanon-strait-of-hormuz-ships-oil-uae-latest-news-updates">here.

How will this play into the overall battle for Congress? Red states, including Alabama and Tennessee, are rushing to revise their congressional maps after the original supreme court decision.

On Monday, Ron DeSantis, the Florida governor, signedhttps://www.theguardian.com/us-news/2026/may/04/florida-new-congressional-maps-desantis"> a gerrymandered congressional district map into law that gives Republicans an electoral advantage in four additional races in November’s midterm elections.

How are Democrats fighting back? https://www.theguardian.com/us-news/2026/may/04/democrats-house-majority-midterm-elections">Eight candidates have been added to their slate of top contenders vying to reclaim a Democratic House majority in November’s midterm elections.

When do voters head to the polls? Ohio voters will today https://www.theguardian.com/us-news/2026/may/05/ohio-primary-elections">select candidates before November’s midterm elections, including the candidates for Ohio’s Senate special election.

Indiana voters also https://www.theguardian.com/us-news/2026/may/05/indiana-republicans-donald-trump">go to the polls today, with seven Republican state senators battling for re-election against candidates backed by Trump.