The administration will use an untested legal provision to put significant duties on Canadian exports, reigniting a clash with one of America’s biggest trading partners.

The delay is intended to give the court time to consider a lawsuit that argues the $111 billion merger violates antitrust laws.

As chancellor, John Healey, who quit as defense secretary in the former government, will fill one of the most consequential posts, overseeing fiscal and economic policy.

The government is aggressively seeking the confidential sources of Times reporters who wrote about the president’s new Air Force One. The Times has asked a judge to quash the subpoenas.

Rapid advancements in Chinese artificial intelligence models raise more questions about costly technology spending, as Google’s parent prepares to report earnings.

China consumes more eggs per capita than almost every other country, so a recent spike in costs is touching a nerve.

A month ago, drivers were enjoying some relief at the pump after the U.S. and Iran signed a deal intended to reopen the Strait of Hormuz. Now, prices are rising again.

Brent crude, the global benchmark for oil, rose more than 3 percent as trading resumed on Sunday, while S&P 500 futures remained essentially unchanged.