Windsor Johnston

Cuba is again without electricity after its power grid collapsed for the third time this month.

State officials are reporting a nationwide blackout but haven't identified a cause.

The outage comes as the government struggles with aging infrastructure and fuel shortages.

Duke and Michigan advanced in the NCAA men's basketball tournament on Saturday, but the day's most dramatic finish happened in Oklahoma City, where Nebraska moved on to the Sweet 16 for the first time in school history.

Greg Eklund reports.

Heavy rain continues to lash Hawaii as the state deals with its worst flooding in more than two decades.

Evacuation orders have been issued for about 5,500 people on Oahu.

Officials are also warning that a more than 100-year-old dam could fail.

The governor says the damage across the state could top $1 billion.

This is NPR News.

Live from NPR News in Washington, I'm Windsor Johnston.

President Trump is threatening additional strikes on a key Iranian oil export hub while urging U.S.

allies to send their ships to secure the Strait of Hormuz.

NPR's Lauren Frayer reports the United Kingdom says it's discussing ways to respond to Trump's demand.

About one-fifth of the world's supply of liquefied natural gas is still cut off from the world, with the Strait of Hormuz still effectively blocked.

NPR's Julia Simon reports U.S.

gas producers are making new deals.

NPR's Julia Simon.

FCC Chair Brendan Carr is threatening to revoke broadcasters' licenses over their coverage of the war with Iran, escalating criticism from the Trump administration over what it calls bias reporting.

In a social media post this weekend, Carr accused television news outlets of spreading what he called hoaxes and distortions and warned them to, quote, correct course before their license renewals come up.