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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...

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.(Image credit: Cole Burston)

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.(Image credit: Andrew Harnik)

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...

President Trump's tariff standoff with Canada is rankling some key voters ahead of this year's midterm elections.(Image credit: Paul Sancya)