The inquiry comes after a report that Dr. Neal ElAttrache, the physician for the team, supported the U.F.C. star Conor McGregor in using performance-enhancing drugs while recovering from an injury.

The president said he would nominate Jay Clayton, the U.S. attorney in Manhattan and the former chairman of the Securities and Exchange Commission, for the permanent role.

Mr. Dolan, the owner of the New York Knicks, began a public feud with Mayor Zohran Mamdani with his team on the verge of an N.B.A. title.

In addition to concerns about their safety in the event of another all-out war, many Iranians worry about the country’s economy further collapsing if the conflict remains in limbo.

Elon Musk’s rocket company said it would sell more than 555 million shares at $135 each in its blockbuster initial public offering, which is set to begin trading on Friday.

Imagine what Tom Steyer could have done with all the money he wasted on another campaign.

Democrats and voting-rights groups have challenged the proposed rule as a harmful federal intrusion that could affect millions of voters who cast their ballots by mail.

Elon Musk’s rocket company is spending big and losing money. That has raised questions about whether it can justify its valuation for its blockbuster initial public offering.

The department once tried to stay out of state elections, urging caution. It is now pressing forward with claims of fraud as President Trump revives his unfounded assertions that elections cannot be trusted.

Our founding creed has always had its critics.

SpaceX will not raise money from investors in China and Hong Kong. Others firms, like OpenAI, may follow suit.

McGregor, the Ultimate Fighting Championship’s main attraction, had the support of the prominent sports physician Neal ElAttrache when he decided to use performance-enhancing drugs.

The towering claw will be the site of an Ultimate Fighting Championship cage match on Sunday, which is President Trump’s 80th birthday.

With machine learning and a high-resolution imaging robot, scientists measured and mapped the extent of Earth’s carbon circulatory system.

The global weather pattern threatens to worsen floods and heat waves already intensifying due to climate change. But it may also mean fewer hurricanes.

In his first extensive interview since his defeat by a Trump-backed challenger, the Texas Republican said the Senate was in for a “bumpy ride” as he and others flex new political freedom.

Xie Miao and Joe Taslim kick butt and take names in Kenji Tanigaki’s Asian action extravaganza.

Parallels between the two wars abound, from the grinding nature of the fighting to the way new technologies reshaped warfare.

What’s a “silicon-collar”? South Korea’s chip industry has been supercharged by the advent of the A.I. age, inspiring a host of new phrases.

David Rush, the C.I.A. employee, worked on a highly classified China spying program with Stephen A. Feinberg, the Pentagon’s second-ranking official.