The Texas Democrat who says the culture wars are over.

Plus, the Friday news quiz.

We take a look at where the fish on your plate come from.

The computer scientist Arvind Narayanan explains that just because A.I. is intelligent doesn’t necessarily mean it’s powerful.

Student demonstrations in recent weeks re-lit a centuries-old torch of civil resistance. How do they compare to previous movements in France?

Politics, technology and sexual norms change. But the power dynamics — and the outrage — are familiar.

The last two midterms where Democrats surged against an unpopular Republican president were in 2006 and 2018. They had notably different outcomes.

The writer and director explains how he evolved the character of Mark Zuckerberg in the sort-of sequel to “The Social Network.”

Aaron Sorkin’s sort-of sequel to the 2010 “Social Network” dramatizes a whistle-blowing case at Facebook. Here’s what to know.

The president’s allies have sought to prove a “grand conspiracy” through a sprawling Justice Department inquiry. It has buckled under staffing shake-ups, internal disputes and trouble finding evidence.

Moscow has used tactics of fear and ambiguity to try to divide NATO and limit support for Ukraine. But how should Europe retaliate? And how hard?

Candidates in three of the races that could determine control of the Senate engaged in bitter and personal attacks.

“Man, if the Justice Department still existed, you’d be in so much trouble,” he said on “The Daily Show.”

The man was in a car with a 5-year-old in the back seat when he was shot and wounded, the authorities said. Mayor Zohran Mamdani said the Trump administration was “terrorizing our city.”

The president is scheduled to appear on Friday at a rally with the Republican nominee for governor, but it’s not clear whether his presence will mobilize upstate Republicans.

If carried out, the public execution of Maj. Nidal Malik Hasan by firing squad set for Dec. 3 would be the first in modern U.S. history.

Hundreds of new A.I.-generated findings moved the frontiers of higher math in a single day — dispelling any doubt that the field is forever changed.

It took a perilous trip through an Alpine blizzard to show the world the dictator was dead.

Aaron Sorkin’s latest movie is about how social-media platforms like Facebook have rewired our brains and the larger world.