Regime Change in Cuba Appeals to Trump but Carries Risks

The Trump administration is signaling a different approach, after demanding an end to Cuba’s communist leadership.“Cuba does not kneel,” the country’s president, Miguel Díaz-Canel, center, told a state-run newspaper this month.

M Michael Crowley

Justice Department Exposed Cooperating Witnesses in Epstein Files

The disclosure is the latest example of how the urgent push to release the files led to the government publicizing information it would normally keep under wraps.Several defendants mentioned in the Epstein files conducted what are known as proffer sessions at 500 Pearl Street, the address of the fed

J Jonah E. Bromwich and William K. Rashbaum

World Economic Forum Chief Resigns Over Epstein Ties

Borge Brende, a former foreign minister of Norway, had maintained contact with the convicted sex offender.Borge Brende led the World Economic Forum, which runs an annual summit in Davos, Switzerland, for more than eight years.

A Amelia Nierenberg

Trump Declared Victory in Minneapolis. But What Did He Accomplish?

The Trump administration came under fire for an operation that turned lethal and politically toxic. But the show of force may also have had a bigger purpose: to serve as a warning.Federal agents confronting protesters in Minneapolis last month. Sheriffs and public officials across the state say litt

Z Zolan Kanno-Youngs and Ernesto Londoño

Federal Judge Accuses Trump Administration of Repeatedly Disobeying Orders

The federal judge identified 210 orders issued in 143 cases in Minnesota in which he said Immigration and Customs Enforcement officials had not complied with court orders.Judge Patrick Schiltz was nominated to the bench by President George W. Bush.

M Mitch Smith, Ernesto Londoño and Mattathias Schwartz

Trump Ally Expands Inquiry of Former Officials Who Investigated the President

The office of a prosecutor based in Miami has issued new subpoenas in a wide-ranging inquiry aimed at President Trump’s perceived foes.Some of President Trump’s allies have hoped that Jason A. Reding Quiñones, the U.S. attorney for the District of Southern Florida, would develop a “grand conspiracy”

C Charlie Savage

What Your DNA Reveals About the Sex Life of Neanderthals

Most people alive today carry fragments of Neanderthal DNA in their genome. Now scientists are gaining a more intimate understanding of the ancient encounters that put it there.An artist’s rendering of a human skull, at left, and a Neanderthal skull. Most people alive today carry a bit of Neandertha

C Carl Zimmer

Columbia Student Is Released From ICE After Mamdani-Trump Meeting

Federal officials had misrepresented themselves to gain access, according to the university. Mayor Zohran Mamdani said President Trump had told him the student would be let go.Hundreds of protesters gathered outside Columbia on Thursday to protest the detention of a student, Elmina Aghayeva, by fede

S Sharon Otterman

Mamdani Meets Again With Trump, Emerging With Two Unexpected Victories

Mayor Zohran Mamdani said he and President Trump discussed building housing in New York City, and he appeared to secure the release of a Columbia student detained by ICE on Thursday.Mayor Zohran Mamdani of New York and President Trump held an unannounced meeting at the White House on Thursday, each

D Dana Rubinstein, Nicholas Fandos, Sally Goldenberg and Tyler Pager

Mamdani’s Gift for Trump: A Front Page Celebrating the President

What do you bring the president when you visit the White House? Mayor Zohran Mamdani made a choice that seemed to please Donald Trump.The famous New York Daily News front page from Oct. 30, 1975, after President Gerald Ford refused to bail out New York City, which was facing bankruptcy.

E Emma Goldberg

Iranians Cite Progress in Talks, but a Marathon Session Produces No Deal

Representatives of the countries were in Geneva this week to discuss the fate of Iran’s nuclear program.The U.S. special envoy Steve Witkoff, who, with Jared Kushner, Mr. Trump’s son-in-law, is negotiating with Iran’s foreign minister Abbas Araghchi.

F Farnaz Fassihi and David E. Sanger

Anthropic Says It Cannot ‘Accede’ to Pentagon in Talks Over A.I.

Anthropic said it was standing firm on not having its A.I. used in certain scenarios by the Pentagon, which has imposed a Friday deadline on the company to give unfettered access to its technology.“We cannot in good conscience accede to their request,” Dario Amodei, chief executive of Anthropic, sai

J Julian E. Barnes and Sheera Frenkel

Google Workers Seek ‘Red Lines’ on Military A.I., Echoing Anthropic

More than 100 Google A.I. employees sent a letter to Jeff Dean, a chief scientist, opposing Gemini’s use for U.S. surveillance and some autonomous weapons.Jeff Dean, the chief scientist of Google DeepMind, Google’s artificial intelligence division, at a company event in 2018.

T Tripp Mickle

After F.B.I. Raid, Los Angeles School Board Discusses Superintendent

Board members are having an emergency meeting a day after agents raided the home and office of Alberto Carvalho, the Los Angeles Unified School District superintendent. The F.B.I. also searched the Florida home of a consultant with ties to the schools chief.Los Angeles Unified school board members w

D Dana Goldstein and Shawn Hubler

Why Are So Many Teen Girls Still Tearing Their A.C.L.s?

For years, ligament tears have been a crisis among young athletes — even though a few simple exercises can prevent them.[PHOTO ONLY:] The LA Breakers U13 soccer team who regularly does the “FIFA 11+,” a series of exercises designed to prevent ACL tears and other injuries.

C Craig Welch

Jesse Jackson Memorials Begin in Chicago

Mourners lined up outside Rainbow PUSH, the organization Mr. Jackson founded decades ago. He died last week at 84.The Rev. Jesse Jackson, a prominent civil rights leader and the founder of the Rainbow PUSH Coalition, died on Feb. 17.

J Julie Bosman and Jamie Kelter Davis

They Helped Women Fight Online Abuse. They Were Barred From the U.S.

The founders of HateAid, a German human-rights group that helps victims of online attacks, were accused by the Trump administration of being part of a “global censorship-industrial complex.”Anna-Lena von Hodenberg, left, and Josephine Ballon, right, of the organization HateAid. The group provides le

A Adam Satariano and Patrick Junker