U.S. Investigation Into Global Antidoping Agency Continues Under Trump

The World Anti-Doping Agency will report to its board that federal officials questioned one of its U.S. employees last month about the agency’s handling of positive tests by Chinese athletes.

Solar Energy, Criticized by Trump, Claims Big U.S. Gain in 2024

The added capacity for the year was the most from any single source in more than two decades.

Inside Trump’s War on the I.R.S.: Dropped Audits and a Skeleton Staff

President Trump is planning to gut the work force while trying to turn the I.R.S. into a more political agency.

Elon Musk Proposes Privatizing Amtrak, Calling Rail Service ‘Sad’

Amtrak, after investing more than $4 billion in a year to improve its creaky infrastructure and aging fleet, said it expected to make a profit for the first time under President Trump.

Justice Barrett May Have the Crucial Vote in Trump Cases

She was the only member of the court appointed by the president to vote against his emergency request to freeze foreign aid.

Oil Companies Wanted Trump to Lower Costs. Tariffs Are Raising Them.

The cost of steel pipe used to line oil and gas wells rose after President Trump said he would impose tariffs on steel and aluminum imports.