Ebrahim Raisi, an ultraconservative cleric hand-picked by Supreme Leader Ali Khamenei, will take office in August. At his first press conference, Raisi called on the United States to rejoin the 2015 nuclear agreement from which former President Trump withdrew.

The Justice Department under President Trump is now facing a tidal wave of allegations, among them that the department illegally gained access to private data from journalists, Democratic congressmen, and a former Trump lawyer. It’s just the tip of the iceberg, and legal analyst Elie Honig joins the show to explain.

Homeschooling among Black families increased by 500% last year, reflecting an increasing trend across America -- one that is especially pronounced in communities of color. Numerous parents abandoned the public school system, feeling that it was not meeting their children's needs. Education justice advocates Keri Rodrigues and Bernita Bradley talk with Michel Martin about homeschooling initiatives.

2021 marks 100 years since the Tulsa Massacre, when a white mob killed up to 300 Black Americans and destroyed an area known as Black Wall Street in an explosion of violence that spread far beyond Tulsa. Director Dawn Porter is shining a light on that period in her new film "Rise Again."

We're not past COVID-19 yet, in view of the delayed vaccine rollout in the developing world and the ongoing spread of the Delta variant. Andy Slavitt served as the White House adviser for coronavirus response in the first days of the Biden administration. In his new book "Preventable," Slavitt details the failings of the Trump administration's initial response.

Black Americans have been pushing for Juneteenth to be celebrated as a national holiday, and today, it was officially signed into law. Pulitzer Prize-winning historian Annette Gordon-Reed speaks with Walter Isaacson about what the holiday and her own story. @agordonreed

While Russian President Vladimir Putin devoted much of his Q&A to describing U.S. domestic threats, he avoided issues facing his own constituents back home. TV Rain is Russia's only independent news channel. It's news director Ekaterina Kotrikadze joins the show.

“Havana Syndrome,” a mysterious neurological condition has afflicted more than 100 U.S. officials. Marc Polymeropoulos says the U.S. government's response is too late and was forced to retire. He explains this and more in his new book, "Clarity in Crisis."

Sunday is World Refugee Day, an international day to honor refugees around the world. Alexander Betts studies forced migration at Oxford University and in his new book, he says we’re doing migration all wrong. He joins the show to explain.

Salman Rushdie is no stranger to attacks on freedom of speech. In 1989, he was the subject of a fatwā from Iran’s Ayatollah Khomeini, who deemed Rushdie's novel "The Satanic Verses" blasphemous against Islam. Over 30 years later, the threat has receded and Rushdie is releasing a new collection of essays. He speaks with Walter Isaacson about the importance of storytelling.

President Biden and President Putin met today in Geneva for two and a half hours. Putin gave a positive overall evaluation in his press conference afterwards. It's the first time the countries’ leaders have met in Geneva since 1985, and marks the latest chapter in the long and often consequential history of such meetings. To dig deeper, Christiane speaks with two experts.

Journalist and author George Packer argues in his new book that Americans are splitting into four distinct groups, part of a fundamental fracturing in American society. He joins the show to discuss possible solutions to the problem.

Mack Beggs was a star wrestler at his Texas high school. Although he was a transgender boy, he was told he had to compete on the girls’ team. Mack’s story is one of several featured in the Hulu documentary “Changing the Game.” Beggs joins the show alongside his grandmother Nancy to speak with Hari Sreenivasan about his experiences and the recent wave of anti-trans legislation in the United States.

President Biden has arrived in Geneva prior to his first meeting with Russian President Vladimir Putin tomorrow. The agenda certainly will include Iran. This week’s presidential election in Iran is widely expected to put an anti-western hard-liner in power: cleric and judiciary chief Ebrahim Raisi. To discuss what this would mean for Iran, Christiane speaks with expert Abbas Milani.

50 years ago in Berkeley, California, chef Alice Waters opened Chez Panisse and launched the farm-to-table movement in the West. Her latest book makes the case for “slow food.” She joins the show from California to discuss.

Four-time Grammy-winning singer Angélique Kidjo has just released a new album, “Mother Nature,” which is an ode to the African continent and its cultures. Kidjo shares her spotlight with a new generation of African musical artists, including Burna Boy, Sampa the Great and Mr Eazi. Kidjo joins the show to talk about making music with a message that you can dance to.

A country music legend, singer and songwriter Willie Nelson has made two new albums in the past year and has taken part in multiple concerts, benefits and PSAs. His new bestseller, "Letters to America," offers up a dose of advice and hope.

The NATO summit communiqué calls Russia a "threat" and highlights China's military ambitions for the first time -- describing Beijing as presenting "challenges." Joining the show to discuss all this is NATO Secretary-General Jens Stoltenberg, who met Biden in Brussels today.

Israel's former Foreign Minister and peace negotiator Tzipi Livni joined Christiane from Tel Aviv to discuss the complex challenges facing the fragile new government in Israel.

Pulitzer prize-winning ProPublica reporter Jesse Eisinger speaks to our Hari Sreenivasan about how the world’s richest men -- Jeff Bezos, Elon Musk, Rupert Murdoch to name a few, legally work the system to avoid paying more than a fraction of their earnings in tax.