I don’t know who the young man in the MAGA hat in this photo is. And I don’t care to know.

His name, which the internet will inevitably turn up, really doesn’t matter. It matters to his parents, of course—and to his teachers. I hope they will be reflective, and I know they should be ashamed: of this smirking young man and the scores of other (nearly all white) students from a Catholic school in Kentucky. Today, on the National Mall in Washington, they apparently mocked, harassed, and menaced a Native American man who had fought for the United States in Vietnam and who today represented both the U.S. and his Omaha nation with poise, courage, and dignity.

That man’s name matters. It is Nathan Phillips.

The U.S. Navy recently asked Congress for $139 billion to update its fleet of nuclear-powered submarines. Unlike “conventional” submarines, which need to surface frequently, nuclear submarines can cruise below the sea at high speeds for decades without ever needing to refuel. Defense planners expect that the new submarines will run on one fueling for the entirety of deployment—up to a half century.

Read: What it felt like to test the first submarine nuclear reactor

The advantages of nuclear submarines over their conventional cousins raise a question about another component of the military arsenal: Why don’t airplanes run on nuclear power?

The reasons are many. Making a nuclear reactor flightworthy is difficult. Shielding it from spewing dangerous radiation into the bodies of its crew might be impossible. During the Cold War, when the threat of nuclear apocalypse led to surprisingly pragmatic plans, engineers proposed to solve the problem by hiring elderly Air Force crews to pilot the hypothetical nuclear planes, because they would die before radiation exposure gave them fatal cancers.

On January 20, 2017, Donald Trump stood on the steps of the Capitol, raised his right hand, and solemnly swore to faithfully execute the office of president of the United States and, to the best of his ability, to preserve, protect, and defend the Constitution of the United States. He has not kept that promise.

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Instead, he has mounted a concerted challenge to the separation of powers, to the rule of law, and to the civil liberties enshrined in our founding documents. He has purposefully inflamed America’s divisions. He has set himself against the American idea, the principle that all of us—of every race, gender, and creed—are created equal.

CLAREMONT, N.H.—Elizabeth Warren wants the look on her face to be funny. It’s somewhere between stern and confused and disappointed, complete with fists briefly on her hips, like she’s playing a mom in a commercial who just found an adorable kid making a mess on the floor.

That’s how the Massachusetts senator responds late Friday when I ask her what she thinks will happen if the rest of the Democratic primary field doesn’t follow her lead, and put talking about the economy at the center of their campaigns.

“I don’t know how anyone could not talk about the economy—and corruption!— and diagnose what’s wrong in America today. I just don’t know how they could do it,” she says, then added with a little snark creeping in to her voice, “Good luck…”

While questioning the interpreter about the substance of Trump and Putin’s talks would constitute a breach of norms, “pretending now that the old rules can function as intended is not only delusive, but dangerous,” David Frum wrote. “Subpoena the interpreter now.”

President Donald Trump is trapped. He shut the government to impose his will on the incoming Democratic majority in the House of Representatives. That plan has miserably failed. Instead, Trump has found himself caught in the trap he supposed he had set for his opponents.

Now he is desperately seeking an exit.

Trump attempted Exit One on January 8. He spoke that evening to the nation from the Oval Office, hoping to mobilize public opinion behind him, pressing the Democratic leadership of the House to yield to him. That hope was miserably disappointed. Surveys post-speech found that Trump had swayed only 2 percent of TV viewers. In the 10 days since the speech, Trump’s approval ratings have dipped to about the lowest point in his presidency. The supposedly solid Trump base has measurably softened.

Mort Felix liked to say that his name, when read as two Latin words, meant “happy death.” When he was sick with the flu, he used to jokingly remind his wife, Susan, that he wanted Beethoven’s “Ode to Joy” played at his deathbed. But when his life’s end arrived at the age of 77, he lay in his study in his Berkeley, California, home, his body besieged by cancer and his consciousness cradled in morphine, uninterested in music and refusing food as he dwindled away over three weeks in 2012. “Enough,” he told Susan. “Thank you, and I love you, and enough.” When she came downstairs the next morning, she found Felix dead.

During those three weeks, Felix had talked. He was a clinical psychologist who had also spent a lifetime writing poetry, and though his end-of-life speech often didn’t make sense, it seemed to draw from his attention to language. “There’s so much so in sorrow,” he said at one point. “Let me down from here,” he said at another. “I’ve lost my modality.” To the surprise of his family members, the lifelong atheist also began hallucinating angels and complaining about the crowded room—even though no one was there.

Updated at 5:28 p.m. ET on January 17, 2019.

There’s a Gatorade button attached to my basement fridge. If I push it, two days later a crate of the sports drink shows up at my door, thanks to Amazon. When these “Dash buttons” were first rumored in 2015, they seemed like a joke. Press a button to one-click detergent or energy bars? What even?, my colleague Adrienne LaFrance reasonably inquired.

They weren’t a joke. Soon enough, Amazon was selling the buttons for a modest fee, the value of which would be applied to your first purchase. There were Dash buttons for Tide and Gatorade, Fiji Water and Lärabars, Trojan condoms and Kraft Mac & Cheese.

The whole affair always felt unsettling. When the buttons launched, I called the Dash experience Lovecraftian, the invisible miasma of commerce slipping its vapor all around your home. But last week, a German court went further, ruling the buttons illegal because they fail to give consumers sufficient information about the products they order when pressing them, or the price they will pay after having done so. (You set up a Dash button on Amazon’s app, selecting a product from a list; like other goods on the e-commerce giant’s website, the price can change over time.) Amazon, which is also under general antitrust investigation in Germany, disputes the ruling.

Pete Davidson has been largely absent from Saturday Night Live for the last couple of months. The 25-year-old comedian has had a tabloid spotlight trained on him since June 2018, when his engagement to pop star Ariana Grande became the story of the summer. Davidson, whose comedic approach is raw and personal, would often stop by SNL’s “Weekend Update” segment to joke about the volatility of his relationship, which eventually collapsed. In November, he apologized to the incoming Republican Congressman Dan Crenshaw for mocking the veteran’s combat injury on the air. Less than a month later, Davidson posted on Instagram about feeling suicidal, alarming people enough that a police officer was sent to the SNL studios to check on him.

Dr. Sherman Hershfield woke up one morning and was surprised to find himself behind the wheel of his car. Somewhere between his Beverly Hills apartment and his practice in the San Fernando Valley, the silver-haired physician had blacked out. Somehow he’d avoided a crash, but this wasn’t the first time. “I didn’t know what was going on,” he admitted.

Apart from his frequent blackouts, Hershfield was in fine health for a man in his 50s. He was tall and lean, ran six miles a day, and was a strict vegetarian. “I believe a physician should provide exemplary motivation to patients,” he once wrote. “I don’t smoke and have cut out all alcohol.” Hershfield specialized in physical medicine and rehabilitation, and for decades had helped patients with brain injuries learn to walk again and rebuild their lives. Even with his experience, Hershfield didn’t know what was wrong inside his own head.