Sonari GlintonSonari Glinton is a NPR Business Desk reporter based at our NPR West bureau.
Chevrolet Camaros are lined up at General Motors' Lansing Grand River Assembly Plant in Michigan in 2015. Automakers in the U.S. say if costs go up as a result of a renegotiated NAFTA, they would be less competitive.
Seeking to cut greenhouse gas emissions in California by 40 percent by 2030, state regulators have approved a plan that offers incentives for truck and bus fleets to go green.
David McNew/Getty Images
Beyoncé performs at the Grammy Awards in Los Angeles on Feb. 12. "Instead of me telling someone how good I look, I can just send them a picture of Beyoncé in a queen's outfit," Youth Radio's Robert Fisher says.
The Infiniti QX50 Crossover is displayed at the 2017 LA Auto Show in Los Angeles. The car features a new engine that shows automakers are still finding ways to improve the gasoline engine, even as electric vehicles are gaining in popularity.
Mark Ralston/AFP/Getty Images