Navalny Was Poisoned With Frog Toxin, European Governments Say

The toxin was found in the body of the Russian dissident Aleksei A. Navalny, who died in prison two years ago, five governments said, challenging Russia’s official account.Aleksei A. Navalny in his office in Moscow in 2014. He was President Vladimir V. Putin’s most prominent political opponent when

A Anton Troianovski, Nataliya Vasilyeva and Lynsey Chutel

Thousands Rally for Iran Regime Change in Cities Around the World

People protesting the Iranian government gathered near the security conference in Munich, as well as in other cities. More U.S.-Iran talks are expected Tuesday.Protesters held up flags of Iran from before the revolution at a Saturday demonstration organized on the sidelines of the Munich Security Co

S Sanam Mahoozi, Jonathan Wolfe and Abdi Latif Dahir

Inside the Debacle That Led to the Closure of El Paso’s Airspace

The F.A.A., citing “a grave risk of fatalities” from a new technology being used on the Mexican border, got caught in a stalemate with the Pentagon, which deemed the weapon “necessary.”Steve Feinberg, center, the deputy secretary of defense, during a meeting at the Pentagon in July.

K Karoun Demirjian, Kate Kelly, Eric Schmitt and Tyler Pager

T.S.A. Workers Brace for Another Shutdown They Didn’t Cause

As Congress leaves town without funding their department, airport security officers wonder, “How many more times am I going to be able to do this?”The shutdown is especially hard for T.S.A. employees this time around, because many are just recovering from the financial strain they suffered during la

E Eileen Sullivan and Christine Chung

New U.S. Boat Strike Kills 3 in the Caribbean

The attacks since early November had specifically targeted suspected drug smuggling boats in the Pacific Ocean.This image from a video provided by the U.S. military shows what it says was a kinetic strike on a suspected drug trafficking vessel in the Caribbean Sea.

C Carol Rosenberg

How ICE Failed to Justify the Shooting of Julio Sosa-Celis in Minneapolis

The collapse of the Trump administration’s version of events in the case was only the most recent instance in which officials gave an account of a shooting that was later contradicted.Federal agents, law enforcement and protesters clashed after an immigration agent shot Julio C. Sosa-Celis in Minnea

M Mitch Smith and Hamed Aleaziz

How ICE Is Pushing Tech Companies to Identify Protesters

The DHS is flooding social media companies with administrative subpoenas to identify accounts that are protesting ICE. Social media companies have pushed back but are largely complying. Our tech reporter, Sheera Frenkel, explains.

S Sheera Frenkel, Christina Thornell, Valentina Caval, Thomas Vollkommer, Jon Hazell and June Kim

Sick Detainees Describe Poor Care at CoreCivic ICE Facilities

Problems at detention centers operated by CoreCivic extend far beyond recent measles outbreaks.Amalia, a young girl who became dangerously ill at a CoreCivic detention center, with her parents after she was released last week.

K Katie Thomas, Jessica Silver-Greenberg and Melena Ryzik

Democrats in Illinois Senate Primary Debate How to Combat Trump’s ICE

An upcoming Senate primary contest in Illinois, which is likely to pick the state’s next senator, has centered on Democrats’ future approach to federal immigration policy.Representatives Raja Krishnamoorthi and Robin Kelly and Lt. Gov. Juliana Stratton have found themselves at the center of the argu

R Reid J. Epstein

Their Secret to a Happy Marriage? A Translation App

He speaks English. She speaks Mandarin. The secret to their happy marriage: Microsoft Translator.David Duda and Hong Liang at their home in New Haven, Conn. Mr. Duda and Ms. Liang met in Xian, China, in the fall of 2019.

K Kashmir Hill and Oliver Farshi

California Billionaires Maneuver Now in Case Wealth Tax Passes

California’s wealthiest residents are maneuvering to reduce their net worth in case a billionaire tax becomes law. Some may even try to drop below $1 billion on paper.Lawyers and wealth advisers in California are already drawing up plans to exempt assets from a proposed tax on billionaires, even tho

L Laurel Rosenhall and Andrew Duehren

Ring Ends Deal to Link Neighborhood Cameras After Backlash to Super Bowl Ad

A commercial about a lost dog being reunited with his family ignited concerns that a “Search Party” feature posed privacy risks. Ring parted ways with the tech company Flock Safety.A Ring doorbell security camera on the front of a building in New York. The planned integration of those cameras to act

M Mark Walker