Where Is Hamas Getting Its Weapons? Increasingly, From Israel.

The very weapons that Israeli forces have used to enforce a blockade of Gaza are now being used against them.

He Died in a Tragic Accident. Why Did the Internet Say He Was Murdered?

Within a day of the death of Matthew Sachman, 19, on New York City subway tracks, so-called obituary pirates had flooded search results with false information.

In Trump’s Bitter, Yearslong Brawl with Roberta Kaplan, He Keeps Losing

When they faced off at E. Jean Carroll’s defamation trial, it was a clash of two New Yorkers, both formidable combatants and talkers, but products of different worlds.

FIFA Convictions Are Imperiled by Questions of U.S. Overreach

Two Supreme Court decisions and a lower court’s ruling have cast doubt on the legal basis for a host of prosecutions. Several defendants want their records cleared and their money back.

Why Nikki Haley Has So Few Friends Left in South Carolina Politics

Nikki Haley could use some help rescuing her campaign. But Republicans in her home state are flocking to Donald J. Trump.

U.N. Court Orders Israel to Prevent Genocide, but Does Not Demand Stop to War

The top United Nations court in The Hague did not rule on whether Israel was committing genocide in Gaza, the accusation that South Africa brought before the court.

U.N. to Investigate Claim That Employees Participated in Oct. 7 Attack

The United States temporarily cut off funding to UNRWA, the agency that aids Palestinians, citing allegations that 12 of its workers were involved in the Hamas-led assault on southern Israel.

She Looked for Her Missing Brother. Now, People Are Looking for Her.

The violent abduction of volunteer searcher Lorenza Cano is yet another fresh wound for the hundreds of mothers looking for Mexico’s missing.

Leading Museums Remove Native Displays Amid New Federal Rules

The American Museum of Natural History is closing two major halls as museums around the nation respond to updated policies from the Biden administration.

Trump Strengthens Grip on Capitol Hill as He Presses Toward Nomination

The former president’s opposition has all but killed the prospects for a bipartisan border deal, reflecting how his influence in Congress has grown as he gains ground in the Republican primary.

Inside Trump’s Cutthroat Conquest of Iowa and New Hampshire

The former president’s victories in Iowa and New Hampshire were the product of a win-or-else ethos, a fractured opposition and his power to make the party stand for whatever he stands for.

Ukraine Searches for Answers on Russian Plane Crash

Moscow has accused Ukraine of downing the craft, which it says carried 65 Ukrainian P.O.W.s. The claims cannot be independently verified. Kyiv says Russia is exploiting the episode for propaganda.

An Olympic Dream Falters Amid Track’s Shifting Rules

Track and field’s decision to bar intersex athletes from women’s events has raised questions about fair play and inclusion ahead of the Paris Games.

New Hampshire and Iowa Reveal Broader Weaknesses for Trump

As Donald J. Trump pivots to a general election, early results point at the rough road ahead with critical independent voters.

Modi Opens a Giant Temple in a Triumph for India’s Hindu Nationalists

The temple inaugurated by the prime minister is on the disputed site of a centuries-old mosque destroyed in a Hindu mob attack that set a precedent of impunity in cases of violence against Muslims.

After Early Primary Victories, Republicans in Congress Fall in Line Behind Trump

The former president’s win in New Hampshire has melted away much of the remaining opposition to him among Republicans on Capitol Hill.

Biden Receives Endorsement from United Automobile Workers Union

The group, which endorsed President Biden in the 2020 election, made the self-described most “pro-union president in history” work for its official approval.

Trump’s Win Adds to Air of Inevitability as Haley Sharpens Edge

The former president’s victories in Iowa last week and in New Hampshire on Tuesday leave his main Republican rival, Nikki Haley, with an uphill battle.

Stripped, Beaten or Vanished: Israel’s Treatment of Gaza Detainees Raises Alarm

A U.N. office said Israel’s detention and treatment of detainees might amount to torture. It estimated thousands had been detained and held in “horrific” conditions. Some were freed wearing only diapers.

Israeli Soldiers Clearing Buffer Zone in Gaza Die in Blast

On the deadliest day for Israelis since the ground invasion against Hamas began, about 20 soldiers were killed as they prepared to level buildings near the border.

Haley Gets a Trump Matchup, but Now Faces the Trump Machine

As Nikki Haley celebrated Ron DeSantis’s departure from the Republican primary, Donald J. Trump turned his firepower toward his final rival

Haley Mounts Last Stand in New Hampshire Against an Ascendant Trump

On the last day of campaigning before the New Hampshire primary, Nikki Haley dashed from event to event. Tuesday could be her final chance to prevent Donald J. Trump from securing the Republican nomination.

Americans Feel Better About the Economy. Will That Help Biden?

The White House is embracing a nascent uptick in economic sentiment. It is likely good news — but how it will map to votes is complicated.

Israel-E.U. Meeting on Gaza’s Future Yields Division and Confusion

Europeans, insisting on Palestinian statehood, are frustrated by Israel’s opposition and lack of a postwar plan for the devastated Gaza Strip.

Ron DeSantis Ends Campaign for President

The Florida governor, who once appeared to be Donald Trump’s most daunting challenger, ran a costly, turbulent campaign that failed to catch on with Republican voters.

How Nikki Haley’s Lean Years Led Her Into an Ethical Thicket

From her earliest days in South Carolina politics, Ms. Haley’s public service paid personal financial dividends.

Deep Under Gaza, Evidence of Cells and Hostages, Israel Says

The Israeli military took reporters on a tour of an underground compound in the Gazan city of Khan Younis, where it says about 20 hostages were held by Hamas.

As Switzerland’s Glaciers Shrink, a Way of Life May Melt Away

Rising temperatures and retreating glaciers threaten Europe’s water tower, forcing local farmers to adapt and presaging larger troubles downstream.