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The Last Kennedy

Edward-Isaac Dovere

A number of Democratic power brokers wanted Representative Joe Kennedy to run for president. He consulted with family members and said no.

FALL RIVER, Mass.—Four new members of the House were hanging out at a bar back at the end of 2012, after a long day of new-member orientation at Harvard’s Kennedy School: Joe Kennedy of Massachusetts, Beto O’Rourke of Texas, Tulsi Gabbard of Hawaii, and Eric Swalwell of California.

A woman approached the table, and caught O’Rourke’s eye.

“She’s like, ‘Are you who I think you are?’ And I thought, I just won this seat in Texas and she knows about me, and this is cool. I’m big-time,” O’Rourke told me last year, a few months before his Senate run took off. “And I say, ‘Well, yeah, I think I am.’ She’s like, ‘You’ve got to come over to my table. All my friends want to meet you. This is crazy.’ So I go over and we’re taking pictures.”

The Truth About Dentistry

Ferris Jabr

It’s much less scientific—and more prone to gratuitous procedures—than you may think.

In the early 2000s Terry Mitchell’s dentist retired. For a while, Mitchell, an electrician in his 50s, stopped seeking dental care altogether. But when one of his wisdom teeth began to ache, he started looking for someone new. An acquaintance recommended John Roger Lund, whose practice was a convenient 10-minute walk from Mitchell’s home, in San Jose, California. Lund’s practice was situated in a one-story building with clay roof tiles that housed several dental offices. The interior was a little dated, but not dingy. The waiting room was small and the decor minimal: some plants and photos, no fish. Lund was a good-looking middle-aged guy with arched eyebrows, round glasses, and graying hair that framed a youthful face. He was charming, chatty, and upbeat. At the time, Mitchell and Lund both owned Chevrolet Chevelles, and they bonded over their mutual love of classic cars.

Jeopardy Wasn’t Designed for a Contestant Like James Holzhauer

Joe Pinsker

“James’s performance, I’m sure, is causing grief for an accountant somewhere.”

Ken Jennings rose to fame after an unprecedented run on Jeopardy 15 years ago: Over the course of 74 episodes, he won a total of roughly $2.5 million.

Recently, a contestant named James Holzhauer has been working toward Jennings’s record at an astonishing pace. After the Friday-evening broadcast of the quiz program, Holzhauer had won about $850,000 over just 12 episodes. If he keeps up that rate, he’ll reach $2.5 million in less than half the time it took Jennings to do so.

Before Holzhauer went on the show, the most money earned in a single episode of Jeopardy was $77,000. During his 12-episode streak, he’s beaten that total not once, but five times, and has set a new record of $131,127. Holzhauer’s success has been attributed not just to his deep trivia knowledge, but also to his aggressive style of play—he homes in on high-value tiles that might contain Daily Doubles, and then often bets enormous sums when he finds them—and his unmatched buzzer-pressing reflexes.

Nobody Uses Dental Dams

Anna Waters

So why do they still exist? An Object Lesson.

The students have survived watching their teacher demonstrate how to put a condom on a “wooden penis model.” They’ve been assigned homework to find examples of contraception use in sex scenes in movies or TV shows. But before they go, they have one final lesson, one last barrier method for their teacher to sheepishly explain: the dental dam, a latex sheet used as a barrier during oral sex.

According to a sex-ed curriculum used by school districts in San Diego, Boston, Portland, and elsewhere, their teacher would show them how to remove a dam from its package and place it over genitalia by forming an “O” with their hand. The instructor would inform the students that dental dams are flavored, and that they should only be used once and then thrown away. Most important, the teacher would instruct them to always use dental dams when performing oral sex on women, or they’ll be at risk of transmitting STIs.There’s just one problem: The pupils are unlikely ever to take their teachers up on the suggestion. Even the teachers, preaching about the dangers of STIs, have probably never bought one themselves.

San Francisco's skyline as seen from condemned property on Treasure Island — Reuters / Elijah Nouvelage

Who’s Really Buying Property in San Francisco?

Alexis C. Madrigal

A lot of software developers, according to an unprecedented new analysis.

Updated on April 19 at 1:28 p.m. ET.

There has never been a town like the one San Francisco is becoming, a place where a single industry composed almost entirely of rich people thoroughly dominates the local economy. Much of the money that’s been squished out of the rest of the world gets funneled by the internet pipes to this little sliver of land on the Pacific Ocean, jutting out into the glory of the bay. The city now sits atop a geyser of cash created from what the scholar Shoshana Zuboff calls “behavioral surplus”—the natural resource created from your behavior, which is to say your mind.

Literal colonies of the working poor now cling to forgotten streets in RV communities. Homeless encampments are stitched onto any liminal plot of land. To lose your apartment doesn’t mean moving one neighborhood over but three cities away, to Antioch or Gilroy or Stockton.

A large full moon sets behind a cross on Saint Peter's Basilica in November 2016. — Vincenzo Pinto / Getty

The Ancient Math That Sets the Date of Easter and Passover

Robinson Meyer

Why don’t the two holidays always coincide? It is, to some degree, the moon’s fault.

Let’s get some things straight.

Passover is a springtime Jewish festival celebrating the early Israelites’ exodus from Egypt and freedom from slavery. Jews observe it by hosting a ritual dinner, called a seder, and then by abstaining from eating all leavened bread for about a week. (Some of us abstain from some other stuff, too.) Instead, we eat matzo, a thin, unleavened cracker.

Easter is a springtime Christian holiday celebrating the resurrection of Jesus Christ and freedom from sin and death. It is preceded by a series of holidays commemorating Jesus’s path to the cross. One of these holidays is Maundy Thursday, which, aside from being a great name for a holiday, is a remembrance of the Last Supper, which was a seder. In the United States, many Christians observe Easter by attending a ritual meal between breakfast and lunch, called a brunch.

A port in Qingdao, in eastern China's Shandong province — STR / AFP / Getty

U.S. Trade Hawks Exaggerate China’s Threat

Peter Beinart

Democrats and Republicans echo Trump’s anti-Beijing rhetoric, but escalating tensions could leave Americans far worse off.

News reports suggest that in the coming weeks, the United States and China will sign an agreement that repeals the tariffs the two nations have been levying on each other’s goods for the past nine months. If past behavior is any guide, Donald Trump will call it the greatest deal ever, and global markets will breathe a sigh of relief. But the deal will likely constitute only a modest pause in Washington’s growing hostility toward Beijing.

That’s partly because, for Trump, no agreement is truly final. The president, The New York Times recently observed, “has repeatedly agreed to new trade terms with foreign partners, then talked about undoing those deals to achieve additional goals.” Trump has already begun to renege on commitments made as part of the United States–Mexico–Canada Agreement, which he hailed as “incredible” in October.

An informational pamphlet about the 2020 census — Brian Snyder / Reuters

A Supreme Court Case That Will Affect Every Aspect of National Life

Garrett Epps

Can the federal census form ask whether each member of a household is a U.S. citizen?

The outcome in New York v. Department of Commerce, which the Supreme Court will hear on April 23, will affect virtually every aspect of our national life, from the right to vote to the balance of power in Congress and the Electoral College to the scope of federal educational, health, and welfare programs. At issue is whether next year’s federal census form can include a question asking whether each member of a household is a U.S. citizen. Although the case has constitutional dimensions—the census itself is created by the Constitution— the result is likely to turn on whether the Department of Commerce, which administers the census, properly read Title 13 of the United States Code.

Every American knows that we have “separation of powers” in our system. But what does that mean? In essence, it means that Congress can create, change, or repeal statutes but can’t enforce them, and the executive branch can enforce statutes but can’t create, change, or repeal them.

Bernard Bisson / Sygma / Getty; Luca Bruno; David Brauchli; AP

The End of the American Century

George Packer

What the life of Richard Holbrooke tells us about the decay of Pax Americana

What’s called the American century was really just a little more than half a century, and that was the span of Richard Holbrooke’s life. It began with the Second World War and the creative burst that followed—the United Nations, the Atlantic alliance, containment, the free world—and it went through dizzying lows and highs, until it expired the day before yesterday. The thing that brings on doom to great powers—is it simple hubris, or decadence and squander, a kind of inattention, loss of faith, or just the passage of years? At some point that thing set in, and so we are talking about an age gone by. It wasn’t a golden age—there was plenty of folly and wrong—but I already miss it. The best about us was inseparable from the worst. Our feeling that we could do anything gave us the Marshall Plan and Vietnam, the peace at Dayton and the endless Afghan War. Our confidence and energy, our reach and grasp, our excess and blindness—they were not so different from Holbrooke’s. He was our man. That’s the reason to tell you this story.

A great white shark — Dave J Hogan / Getty

The Predator That Makes Great White Sharks Flee in Fear

Ed Yong

Better to run than to have your liver squeezed out.

The great white shark—a fast, powerful, 16-foot-long torpedo that’s armed to the teeth with teeth—has little to fear except fear itself. But also: killer whales.

For almost 15 years, Salvador Jorgensen from the Monterey Bay Aquarium has been studying great white sharks off the coast of California. He and his colleagues would lure the predators to their boats using bits of old carpet that they had cut in the shape of a seal. When the sharks approached, the team would shoot them with electronic tags that periodically emit ultrasonic signals. Underwater receivers, moored throughout Californian waters, detected these signals as the sharks swam by, allowing the team to track their whereabouts over time.