An Engineering Experiment to Cool the Earth

American lawmakers have tried for years to ban TikTok, concerned that the video app’s links to China pose a national security risk.Sapna Maheshwari, a technology reporter for The Times, explains the behind-the-scenes push to rein in TikTok and discusses what a ban could mean for the app’s 170 million users in the United States.Guest: Sapna Maheshwari, who covers TikTok, technology and emerging media companies for The New York Times.Background reading: A tiny group of lawmakers huddled in private about a year ago, aiming to bulletproof a bill that could ban TikTok.The TikTok law faces court challenges, a shortage of qualified buyers and Beijing’s hostility.Love, hate or fear it, TikTok has changed America.For more information on today’s episode, visit nytimes.com/thedaily. Transcripts of each episode will be made available by the next workday.

In a special series leading up to Election Day, “The Daily” will explore what a second Trump presidency would look like, and what it could mean for American democracy.In the first part, we will look at Tump’s plan for a second term. On the campaign trail, Trump has outlined a vision that is far more radical, vindictive and unchecked than his first one.Jonathan Swan and Maggie Haberman, political correspondents for The Times, and Charlie Savage, who covers national security, have found that behind Trump’s rhetoric is a highly coordinated plan, to make his vision a reality.Guest:Jonathan Swan, who covers politics and Donald Trump’s presidential campaign for The New York Times.Maggie Haberman, a senior political correspondent for The New York Times.Charlie Savage, who covers national security and legal policy for The New York Times.Background reading: Why a second Trump presidency may be more radical than his first.No major American presidential candidate has talked like Trump now does at his rallies — not Richard Nixon, not George Wallace, not even Donald Trump himself.For more information on today’s episode, visit nytimes.com/thedaily. Transcripts of each episode will be made available by the next workday.

Frustrated at the growing protest movement, the opposition leader defends his country’s “existential” war. For more on the show, please visit nytimes.com/theinterview.

On the debut of ’The Interview,' the actress talks to David Marchese about learning to let go of other people’s opinions. For more on the show, please visit nytimes.com/theinterview.

When the Hollywood producer Harvey Weinstein was convicted of sex crimes four years ago, it was celebrated as a watershed moment for the #MeToo movement. Yesterday, New York’s highest court of appeals overturned that conviction.Jodi Kantor, one of the reporters who broke the story of the abuse allegations against Mr. Weinstein in 2017, explains what this ruling means for him and for #MeToo.Guest: Jodi Kantor, an investigative reporter for The New York Times.Background reading: The verdict against Harvey Weinstein was overturned by the New York Court of Appeals.Here’s why the conviction was fragile from the start.For more information on today’s episode, visit nytimes.com/thedaily. Transcripts of each episode will be made available by the next workday.

Columbia University has become the epicenter of a growing showdown between student protesters, college administrators and Congress over the war in Gaza and the limits of free speech.Nicholas Fandos, who covers New York politics and government for The Times, walks us through the intense week at the university. And Isabella Ramírez, the editor in chief of Columbia’s undergraduate newspaper, explains what it has all looked like to a student on campus.Guest: Nicholas Fandos, who covers New York politics and government for The New York TimesIsabella Ramírez, editor in chief of the Columbia Daily SpectatorBackground reading: Inside the week that shook Columbia University.The protests at the university continued after more than 100 arrests.For more information on today’s episode, visit nytimes.com/thedaily. Transcripts of each episode will be made available by the next workday.

Lawmakers approved a giant new tranche of support for Ukraine late last night after a tortured passage through the U.S. Congress, where it was nearly derailed by right-wing resistance in the House.Marc Santora, a Times reporter in Ukraine’s capital, Kyiv, explains what effect the money could have, given Ukraine’s increasing desperation on the battlefield.Guest: Marc Santora, who covers Ukraine for The New York Times.Background reading: The aid package drew overwhelming bipartisan support, reflecting broad consensus.The vote to resume U.S. military support was met with relief in Ukraine.For more information on today’s episode, visit nytimes.com/thedaily. Transcripts of each episode will be made available by the next workday.

The prosecution and the defense both opened their cases on Monday in the first criminal trial of Donald Trump.Jonah Bromwich, who watched from inside the courtroom, walks us through the arguments.Guest: Jonah E. Bromwich, a reporter for The New York Times covering criminal justice in New York.Background reading: An unprecedented trial opened with two visions of Mr. Trump.Read five takeaways from the fifth day of Trump’s criminal trial.For more information on today’s episode, visit nytimes.com/thedaily. Transcripts of each episode will be made available by the next workday.

The outbreak of bird flu currently tearing through the nation’s poultry is the worst in U.S. history. Scientists say it is now spreading beyond farms into places and species it has never been before.Emily Anthes, a science reporter for The Times, explains.Guest: Emily Anthes, a science reporter for The New York Times.Background reading: Scientists have faulted the federal response to bird flu outbreaks on dairy farms.Here’s what to know about the outbreak.For more information on today’s episode, visit nytimes.com/thedaily. Transcripts of each episode will be made available by the next workday.

The chef Samin Nosrat lives by the idea that food is love. Her Netflix series, “Salt, Fat, Acid, Heat,” and the James Beard Award-winning cookbook that inspired it, were about using food to build community and forge connections. Since then, all of her creative projects and collaborations have focused on inspiring people to cook, and eat, with their friends and loved ones. After the recent loss of her father, Samin has gained an even deeper understanding of what it means to savor a meal — or even an hour — with loved ones. This week, she reads an essay about exactly that: “You May Want to Marry My Husband” by Amy Krouse Rosenthal. It’s one of the most-read Modern Love essays ever.