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NPR News: 04-04-2026 3PM EDT

April 4, 2026

AI Summary

5 min read

War with Iran escalates as markets reel and new drug threats emerge

The United States and Israel have been striking targets across Iran, including a weapons depot and a nuclear power plant, while President Trump issued a new ultimatum today: Iran has forty-eight hours to reopen the Strait of Hormuz or, as he put it on social media, "all hell will rain down." The threat comes as the search continues for a missing U.S. service member in Iran after Tehran shot down two American military planes yesterday.

The widening conflict and its targets

The strikes have hit a range of sites beyond obvious military infrastructure. Among the targets was the B1 bridge connecting the cities of Tehran and Karaj. In response, Iran released its own list of bridges in the region that it could destroy. A Red Crescent warehouse in Bushehr was also struck. Iranian media reported that the Azodi Sports Stadium in Tehran was hit, and that Shahid Beheshti University sustained damage.

The conflict has created a volatile energy crisis. NPR's Maria Aspen reported that oil prices have already soared, and some of the refineries and other infrastructure needed to produce more oil have been damaged, compounding the economic damage.

Wall Street's whiplash week

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What you'll learn

  • 1 (00:04) **Trump Threatens Iran Over Strait of Hormuz** - President Trump gives Iran a 48-hour ultimatum to open the Strait of Hormuz or face severe consequences.
  • 2 (00:26) **Israel Continues Strikes on Iran** - Details on the targets hit by U.S. and Israeli strikes, including a weapons depot and a nuclear power plant.
  • 3 (01:07) **CDC Warns of Dangerous Drug Mixed with Fentanyl** - A report on the sedative medetomidine, which is increasingly found with fentanyl and causes severe withdrawal.
  • 4 (01:59) **Wall Street Ends Week with Losses Amid Iran War** - A recap of a holiday-shortened trading week where all major indices fell.
  • 5 (03:00) **Democratic States Sue to Block Trump Voting Order** - Two dozen states and voting rights groups file lawsuits against the President's executive order restricting voting by mail.
  • 6 (03:25) **Women's National Championship Set: South Carolina vs. UCLA** - Both teams won their semifinal matches to advance to the title game.
  • 7 (04:24) **Men's Final Four Semifinals Preview** - A look at the night's games: UConn vs. Illinois and Michigan vs. Arizona, with the winners meeting on Monday.

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NPR News: 04-04-2026 3PM EDT

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