Detained at his citizenship interview, the Columbia student Mohsen Mahdawi speaks of his ordeal.

Readers argue for due process for migrants, and everyone else. Also: Harvard’s defiance; cuts to Meals on Wheels.

The economist Kenneth Rogoff traces the dollar’s rise — and potential fall.

The economist Kenneth Rogoff traces the dollar’s rise — and potential fall.

The U.S. government’s dismantling of Radio Free Asia means giving Beijing’s propaganda free rein.

Small-town America depends on health care systems like mine, but I’m not sure we’ll be able to keep our doors open if Congress cuts Medicaid.

Dr. King’s “Letter From Birmingham Jail” has some pointed guidance for today’s Trump opposition.

Politics has no place at universities or in the classroom.

Some have urged us to withdraw our father’s music from the Kennedy Center to protest Trump’s hostile takeover. We asked: What would Dad have done?

Canada’s greatest opportunity lies in its ability to reframe its place in the world beyond America.

A Trump appointee in Texas cares more about the history of what Trump is trying to do with the Alien Enemies Act than the president does.

I’ve found it necessary to root myself in anything that feels rehumanizing, whether it’s art or literature or learning.

Franklin D. Roosevelt’s granddaughter draws a contrast with Donald Trump. Also: The 100 days; Elon Musk and Mars; lab animals’ fate; money in politics.

A change of heart on other people’s cacophonies

Here’s how they can defeat Trump — no expletive required.

The left has dictated culture for decades. Jonathan Keeperman is trying to change that.

It’s all more Machiavellian than I ever wanted to believe.

The Trump administration saw them as villains. I saw something very different.

The patriotic response to today’s threat to American democracy is to oppose Trump soberly and strategically.

The left has dictated culture for decades. Jonathan Keeperman is trying to change that.

At least one Opinion columnist is confident about that.

In “Weekend Visits,” an incarcerated woman spends a day with her child at an extended visitation house in Virginia.

An incarcerated woman spends a day with her child at an extended visitation house in Virginia.

Armed with powerful, sophisticated weaponry, the U.S. falls far short of the arms and personnel needed to fight long, grinding wars.

The state of the climate, Part II.

Readers discuss the Trump administration’s urging a baby boom while also cutting support for children.

Dads started spending more time with their kids and realized they liked it.

In his second term, Trump is remaking America. These are the 22 people charged with carrying out his vision.

New data collected from more than 200,000 people across the world shows that young people aren’t as happy as they used to be.