Emboldened by Trump, A.I. Companies Lobby for Fewer Rules

After the president made A.I. dominance a top priority, tech companies changed course from a meeker approach under the Biden administration.

How an Autopen Conspiracy Theory About Biden Went Viral

A specious theory on pardons had help from the conservative Heritage Foundation before President Trump and right-wing influencers amplified it.

Meet Steve Davis, Elon Musk’s Top Lieutenant Who Oversees DOGE

Steve Davis, a longtime Musk loyalist, is effectively the leader of the Department of Government Efficiency. Mr. Musk has likened him to chemotherapy.

Hope for a Trump Energy Boom Is Marred by Anxiety About Tariffs

Energy executives meeting in Houston expressed concerns about President Trump’s trade and economic policy even as they praised him and his administration.

Trump’s Immigration Crackdown Could Disrupt St. Louis’s Growth Strategy

Shrinking cities have tried to stabilize their populations with foreign-born residents. The strategy was working, until the inauguration.

Undocumented Workers, Fearing Deportation, Are Staying Home

Fearing roundups, many immigrants are staying home. Construction, agriculture, senior care and hospitality employers say labor shortages will worsen.