Supporters of the 1965 Immigration and Nationality Act pledged it wouldn’t radically change immigration. David Leonhardt, author of Ours Was the Shining Future, explains how it instead led to what might be the largest wave of immigration in human history.

The Pope, his bishops, and some women walk into the Vatican. The National Catholic Reporter’s Joshua McElwee explains what happens next.

Cut off from water and power and recovering from a communications blackout, Gaza is plunged deeper into crisis. It’s not just a humanitarian problem, says leading human rights attorney Kenneth Roth — it’s a violation of international law.

The primary care physician shortage is ruining health care in America. Dollar General, Best Buy, and Walmart are trying to fill the void. Vox’s Dylan Scott explains.

Silicon Valley billionaires are battling local residents over plans to build a whole new city in California, part of a global trend of wealthy investors dreaming up cities from scratch. The San Francisco Chronicle’s J.K. Dineen and Sarah Moser from McGill’s New Cities Lab explain.

This was the top question we got from Today, Explained listeners. Joel Beinin, Middle East history professor emeritus at Stanford, has answers.

The most indicted president in history has judges grappling with how to balance the right to free speech against his history of targeting perceived enemies. Investigative journalist Andrea Bernstein and former Mueller prosecutor Andrew Weissmann explain the gag orders against the leading Republican candidate for president.

False information about what is happening in Israel and Gaza is taking over social media faster than journalists like BBC Verify’s Shayan Sardarizadeh can check it. That’s exactly how digital propagandists want it, says professor and social media expert Marc Owen Jones.

To Airbnb, or not to Airbnb, that is the question. Wired’s Amanda Hoover and the Atlantic’s Kate Lindsay have the answers.

Republicans made history when they ousted Speaker Kevin McCarthy, and they continue to make history in their inability to replace him. Vox’s Andrew Prokop explains.

It’s been 11 days since Hamas attacked Israel, killing civilians and taking hostages. Israel’s retaliation has killed hundreds of Palestinians and created a humanitarian crisis in Gaza. Senior fellow at the Carnegie Endowment Aaron David Miller and Middle East analyst Michael Wahid Hanna explain what role diplomacy will play in the coming days.

The outcome of Poland’s election surprised the world. Vox's Jen Kirby explains what happened, and Anna Grzymała-Busse of Stanford University looks at what this hopeful turn means for all of Europe.

The US along with Israel and many of its allies have long considered Hamas a terrorist group. Khaled Al-Hroub, a professor at Northwestern University in Qatar, explains how its reputation is a lot murkier among Palestinians, who elected the group to political power in 2006.

And the ecological crisis that threatens everything. Today, Explained’s Miles Bryan heads to Salt Lake City.

Robert F. Kennedy Jr. is ditching his family’s party. David Freedlander explains how the candidate might have just gone from being a problem for the current president to a problem for the former one.

Across the country, traffic deaths are spiking. Vox’s Marin Cogan tells the tragic story of one grisly crash in Washington, DC, and we ask whether changes to traffic policing could be partly to blame.

This Israel-Hamas war is unlike the ones that came before it, says Haaretz’s Allison Kaplan Sommer. But it was years in the making, says Vox’s Zack Beauchamp.

For 27 years there was no arrest in the shooting death of rapper Tupac Shakur. Slate’s Joel Anderson explains how that finally changed.

A bill outlawing caste-based discrimination in California could become the first law of its kind in the US. Reporter Sonia Paul explains the backlash to the bill, and Georgetown University’s Ananya Chakravarti explains how India's ancient social hierarchy became a problem here.

As House speaker, Kevin McCarthy worked with Democrats to keep the government open. Then Matt Gaetz worked with Democrats to get McCarthy fired. Semafor’s Jordan Weissmann returns to explain an unprecedented moment in American politics.

FTX founder Sam Bankman-Fried’s trial begins today; a guilty verdict could represent the final nail in crypto’s coffin. Bloomberg’s Zeke Faux, who spent two years chronicling SBF’s downfall, explains.

The US government is open for business at the cost of Ukraine aid. Semafor’s Jordan Weissmann explains how we got here. And White House communications director Ben LaBolt explains how the Biden administration is justifying the compromise.

So much of the coverage of hip-hop’s 50th birthday has been congratulatory, in spite of its record of misogyny and anti-LGBTQ sentiment. In this episode of Into It, host Sam Sanders talks to journalist Kiana Fitzgerald about how the women of hip-hop are leading the way today, and he catches up with hip-hop scholar Jason England, who argues hip-hop's midlife crisis has left an empty shell of what the genre once was.

Capitalism isn’t natural, was never inevitable, and endless growth is killing Earth. The final episode of “Blame Capitalism” examines the degrowth movement, whose proponents call to end capitalism as we know it.

UK Prime Minister Rishi Sunak says his government will ban a type of dog called the American Bully XL — a relative of the pit bull. Political editor Tom McTague and writer Bronwen Dickey explain the complex politics and charged history of an iconic dog.