The president appeared to be lashing out in response to stark, high-profile remarks by Prime Minister Mark Carney of Canada that rejected Mr. Trump’s efforts to dismantle the international order.

Senator Bill Cassidy of Louisiana, a physician, reluctantly voted to confirm Robert F. Kennedy Jr. as health secretary. It didn’t appease President Trump.

The president also said he was prone to bruising because of the high dose of aspirin he has taken daily for three decades.

Three people from Indiana and two from Kentucky are in custody, officials said. The judge, Steven Meyer, and his wife were injured but are recovering.

Caitlin Dickerson, an immigration reporter, explains the different pieces of Trump’s deportation machine.

Managers of electric grids say freezing temperatures and ice and snow could lead to power outages in many places, potentially leaving millions in the dark.

In 1961, the author inscribed a book for the sister, a nurse who cared for him at the Mayo Clinic. Her copy of “The Old Man and the Sea” is being donated to the Nobel Museum.

We explain what you can expect in the winter weather this week.

President Trump said the United States was “watching Iran” and sending a naval force there, despite also saying this week that his threats had halted executions.

Plenty of New York City mayors have faced blowback over their handling of blizzards. In several appearances this week, Mayor Zohran Mamdani has sought to show he is prepared.

The New York Times ran the image through an A.I. detection system and concluded that it showed signs of manipulation.

President Trump said that NATO soldiers stayed “a little off the front lines” during the conflict. In Britain, which lost 457 soldiers in the war, the response was swift.

In the past, Ukrainian and Russian negotiators have relied on Americans to mediate, and it was unclear how the talks would play out.

Witness testimony and videos from Tehran’s largest cemetery show disrespectful treatment of the dead after a brutal government crackdown.

While roughly half of voters support President Trump’s handling of the border between the United States and Mexico, a sizable majority says that ICE’s tactics have “gone too far.”

A crackdown on problems with fairness and safety is achieving results, including a big drop in the number of sick patients being passed over for transplants.

Two of the Democrats’ rising stars, Jasmine Crockett and James Talarico, are seeing if a red state should be won courting disaffected Republicans or focusing on the party’s base.

Chinese firms must contend with geopolitical tensions and mistrust to do business in the United States. Some are choosing to avoid the U.S. altogether.

Leaders from across the European Union held an emergency summit in Brussels to discuss Greenland and, more broadly, their fragile relationship with America.

The popular short form video app has a new corporate structure in the United States, which could result in some changes for the 200 million Americans who use TikTok.

Several big companies and investment firms are part of the new American TikTok. Many have ties to one another and President Trump.

In his remarks, the former special counsel repeatedly denied that he had acted out of partisan animus and bemoaned the Trump administration’s efforts to go after the president’s perceived enemies.