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.

Businesses Are Betting on a Tax Cut Extension

The federal budget debate has big implications for the economy. Despite questions about the math, investors expect an extension of the 2017 tax cuts.

Elon Musk’s DOGE Seeks Access to Americans’ Data, Alarming Government Employees

Employees from Elon Musk’s so-called Department of Government Efficiency are gaining access to vast amounts of information held by federal agencies, even as lawsuits try to stop them.

How Elon Musk Cuts Costs at Tesla, SpaceX and X

Mr. Musk dug into his companies’ budgets, preferring to cut too much rather than too little and to deal with the fallout later. Under Donald Trump, he is set to apply those tactics to the U.S. government.