Mr. Musk has built a constellation of like-minded heads of state — including Argentina’s Javier Milei and India’s Narendra Modi — to push his own politics and expand his business empire.
Officials said the decision would lower bills and encourage people to use cars and appliances that did not use fossil fuels, but some experts said it would discourage energy efficiency.
The Biden administration is tightening efficiency rules for water heaters, stoves and other appliances, and conservative politicians are dialing up their criticisms.
The inquiry is intended to pressure the tech giant to more aggressively police Facebook and Instagram ahead of the European Union’s closely watched elections in June.
The proposal had been years in the making, in an effort to curb death rates of Black smokers targeted by Big Tobacco. In an election year, the president’s worries about support among Black voters may have influenced the postponement.
The National Highway Safety Administration also released an analysis of crashes involving the system that showed at least 29 fatal accidents over five and a half years.
Commissioners voted along party lines to revive the rules that declare broadband as a utility-like service that could be regulated like phones and water.
The administration issued a major climate regulation aimed at virtually eliminating carbon emissions from coal, the dirtiest of the fossil fuels and a driver of global warming.
Merle Meyers, who left Boeing last year after a 30-year career, said he was speaking publicly about his experience because he loved the company “fiercely.”
European officials threatened to fine TikTok and force it to remove some features, the latest regulatory challenge for the Chinese-owned social media app.
A federal auto safety agency said the accelerator pedal on the pickup truck, sales of which began in late 2023, could become stuck, increasing the risk of accidents.
Lawmakers raising national security concerns and seeking to disconnect a major Chinese firm from U.S. pharmaceutical interests have rattled the biotech industry. The firm is deeply involved in development and manufacturing of crucial therapies for cancer, cystic fibrosis, H.I.V. and other illnesses.
Despite the explosion in ransomware hacks like the one against Change Healthcare, regulation is spotty and few new safeguards have been proposed to protect patient data, vulnerable hospitals and medical groups.
Tesla and China built a symbiotic relationship, with credits, workers and parts that made Mr. Musk ultrarich. Now, his reliance on the country may give Beijing leverage.
Problems have plagued the manufacturer even after two fatal crashes, and many current and former employees blame its focus on making planes more quickly.