NPR's Michel Martin asks John Avlon, who was chief speechwriter to New York Mayor Rudy Giuliani at the time of the 9/11 attacks, for his memories of that day.

Diesel prices in the U.S. has hit yet another record, soaring past $6 a gallon on average as Washington's war with Iran disrupts the world's flow of fuel

Plus: donkeys, maps, art, iPhones and more!

After 9/11, thousands of rescue and cleanup crews went to work at ground zero. They were exposed to toxic debris and experienced psychological trauma. Today, many say they live in fear of deportation.

For decades, the U.S. and Canadian auto supply chains have been tightly woven together. The trade war is threatening to unravel a complex system.

In the Oscar-winning filmmaker's latest documentary, director Alex Gibney investigates the rise of Elon Musk and says what's behind Musk's success are distressing truths.

The Trump administration declined this week to terminate TPS for Salvadorans, even though it has done so for people from other countries like Haiti and Syria. But it also hasn't said whether it will extend the protection in the future.

President Trump's tariff standoff with Canada is rankling some key voters ahead of this year's midterm elections.

The two day Republican convention in Dallas showcased the party's biggest asset in trying to win competitive midterm races and its greatest obstacle: President Trump.

The U.S. marks the 25th anniversary of 9/11. Events will honor those lost, at a time when Americans are divided about the meaning and legacy of the terrorist attacks.