Dueling Court Rulings Leave Missouri’s Congressional Races in Chaos

After losing in two courts and winning in another, Missouri officials said they planned to forge ahead with using a congressional map that was redrawn to benefit Republicans.Protesters outside the Missouri State Capitol in Jefferson City last September.

A Ann E. Marimow and Mitch Smith

Israeli Allies Ban Trade With Settlements as U.K. Cites ‘Ethnic Cleansing’

Britain, Canada and France on Tuesday announced sanctions on Israeli settlements in the West Bank, with Britain saying Israel had “turned a blind eye” to violence against Palestinians.Palestinian villagers harvesting olives in the village of Turmus Aya, with Israeli settlements in the background, no

S Stephen Castle, Adam Rasgon, Aaron Boxerman and Isabel Kershner

OpenAI Says It Has Cracked One of Math’s ‘Millennium Problems’

The company’s announcement is the most dramatic sign yet that artificial intelligence is fundamentally transforming the field of higher mathematics.Related to a set of equations about fluid mechanics, the “Navier–Stokes existence and smoothness problem” has long ranked among the great unsolved probl

C Cade Metz

A Hacking Tool Built With A.I. Can Breach Phones Without a Click

An attack discovered by A.I. researchers could have compromised hundreds of millions of devices within hours, experts said.Researchers at Calif, a security company, recently built a hacking tool in a little more than a week that could run roughshod across WeChat, the popular messaging platform.

D Dustin Volz

The 25 Most Influential Fashion Photographs

Two photographers, a fashion designer, a stylist, a creative director, an editor and a supermodel debate the images that have had an indelible impact on how we dress.

N Nick Haramis, Elly Fishman, Kate Guadagnino, Eviana Hartman, Jameson Montgomery and Kin Woo

Canada’s Carney Doubles Down on Pivot Away from the United States

With tariffs on U.S. goods in effect and high-profile international engagements coming up, the Canadian leader keeps moving toward his goal.Prime Minister Mark Carney, a former investment banker and central bank governor, is working to draw global investors to Canada.

M Matina Stevis-Gridneff

Chinese Threat Requires a Broader Spying Mission, C.I.A. Deputy Director Says

China’s economic competition with the United States makes Chinese companies a legitimate target, the agency’s deputy director, Michael Ellis, said at a conference.Tourists walking out of the Forbidden City in Beijing last week. Michael Ellis, the deputy C.I.A. director, said that China “poses a fund

D Dustin Volz

At 9/11 Tribute, Trump Adds New Claim to His Disputed Role After Attack

President Trump has long sought to position himself close to the Sept. 11 recovery effort and has made a series of questionable and provocative statements to burnish his political brand.President Trump renewed his claim that he had taken a crew to a building near the site where the World Trade Cente

K Katie Rogers

They Fled Cuba for Better Lives. They Were Cut Short by a Cargo Plane.

Days after an Amazon cargo jet plowed into a van at Miami International Airport, killing five, portraits of the victims started to emerge.An Amazon cargo plane lay damaged near a parking lot on Tuesday, two days after overshooting a runway at Miami International Airport.

D David Ovalle and Christina Morales