What to Know About the U.S. Attacks on Iran

The United States and Israel launched a major assault, as President Trump called on Iranians to overthrow the government.Plumes of smoke rose after a reported explosion in Tehran on Saturday.

L Lynsey Chutel

Iran Hits Back Across the Mideast, Targeting U.S. Bases and Allies

Waves of retaliatory strikes were reported in Israel and across several Gulf countries on Saturday. The Emirati government said at least one person was killed from falling missile debris.Smoke rises in the sky after a blast in Manama, Bahrain, on Saturday.

A Abdi Latif Dahir

Elite Doctors Served Jeffrey Epstein While Treating His ‘Girls’

A small stable of doctors gave V.I.P. medical services to the sex offender and the women around him. Some doctors bent or broke the ethical rules of their profession.An exam room at Priority Private Care on the Upper East Side of Manhattan in 2018.

D David A. Fahrenthold, Azeen Ghorayshi and Maggie Astor

QAnon Faithful See Validation in the Epstein Files

The nearly decade-old conspiracy theory does not align neatly with the facts emerging from the documents. That does not seem to matter.QAnon followers see validation of their theories in some elements of the Epstein files. But other parts of their canon, including the existence of a deep-state pedop

T Tiffany Hsu and Stuart A. Thompson

Epstein Effort to Finance a Dick Cavett Film Undone by Background Check

Jeffrey Epstein joined Mr. Cavett’s wife in an effort to create a PBS documentary on the talk-show legend. But then the producers did a background check on the financier.Dick Cavett had an illustrious career as a talk-show host known for his probing interviews. When a documentary about him was in th

M Michaela Towfighi and Julia Jacobs

OpenAI Reaches A.I. Agreement With Defense Dept. After Anthropic Clash

The deal came hours after President Trump had ordered federal agencies to stop using artificial intelligence technology made by Anthropic, an OpenAI rival.Sam Altman of OpenAI, which reached an agreement with the Department of Defense on A.I. on classified systems on Friday.

C Cade Metz

A Tale of Two Seasons at Columbia, and Two Responses to Student Arrests

When Mahmoud Khalil was detained by immigration agents last year, the university’s response was restrained. It was different with Elmina Aghayeva this week.The message at Columbia University was clear this week after federal immigration agents again detained a student.

T Troy Closson, Sharon Otterman and Luis Ferré-Sadurní

The Bloody Rise and Fall of Mexico’s Top Crime Boss

El Mencho’s brutality and business acumen put him atop the cartel world, until he made a fatal mistake.After Mexican forces killed a notorious cartel kingpin on Sunday, his followers set fire to hundreds of vehicles, like this one beside a highway in Jalisco state.

J Jack Nicas, Paulina Villegas and Maria Abi-Habib

How The Times Covers Cartels and Other Criminal Enterprises

Cultivating sources. Verifying claims. Staying safe. After the death of El Mencho, four journalists share their approach to this difficult, dangerous work.The remnants of retaliatory violence, including burned vehicles, was evident along the highway between Guadalajara and Tapalpa, in Jalisco state.

M Megan DiTrolio, Paulina Villegas, Jack Nicas, Maria Abi-Habib and Lauren Katzenberg

Abrupt Change for Warner Bros. Prompts Many Grim Faces

Employees at the company had started to warm to the idea of Netflix as its corporate owner. Now they face the prospect of major cuts under Paramount.Warner Bros. Studio in Burbank, California.

B Brooks Barnes and John Koblin

Netflix Lost Warner. Maybe That’s a Good Thing.

It is entirely possible, analysts say, that Netflix will be better off by bailing from its $83 billion deal with Warner Bros. Discovery.Netflix’s offices on Sunset Boulevard in Los Angeles. “The truth is, Netflix is still producing more hits than everyone else combined,” one analyst said.

N Nicole Sperling

The President of War

The U.S. military was once a tool of last resort for American presidents.

W W.J. Hennigan

Berkshire Hathaway Posts a Drop in Earnings in Buffett’s Last Year

In his first report as C.E.O., Gregory Abel, stuck to a straight commentary rather than Warren Buffett’s folksy tone. The lower earnings were largely driven by declines in the insurance business.Gregory E. Abel, right, the new chief executive of Berkshire Hathaway, with a Berkshire shareholder at th

M Michael J. de la Merced

Fighting Wildfires Could Soon Get Harder

Simultaneous emergencies in different parts of the world could stop countries from sharing ground crews and equipment, new research warns.A wildfire this month in Chubut Province, Argentina. Different parts of the world have historically had different fire seasons, allowing regions to rotate resourc

R Rebecca Dzombak