Walter Isaacson is a widely published author and biographer, and his latest effort couldn’t be better timed. "The Code Breaker" explores the groundbreaking work of Nobel Prize-winning chemist Jennifer Doudna and the technology known as CRISPR, which holds spectacular scientific promise -- and also serious ethical conundrums.

Starting in 2019, a guaranteed basic income effort known as SEED started giving 125 individuals $500 a month for two years, with volunteers chosen from neighborhoods where the median income was around $46,000 or below. Director Sukhi Samra and researcher Amy Castro Baker have closely analyzed the results of this experiment, and they discuss their findings with Hari Sreenivasan.

Last month, Bumble founder and CEO Emily Wolfe Herd became the youngest woman to take a major American company public. She joins Christiane to talk about her personal journey and dating in the age of COVID-19.

Does the world now have a duty to intervene? That is the big question after a blistering new report concludes China bears responsibility for genocide against the Uyghur people. Former U.S. Ambassador-at-Large for War Crimes Issues David Scheffer joins the program alongside Uyghur activist Jewher Ilham, whose father is serving a life sentence in China.

The British Royal Family is dealing with the shockwaves from Meghan and Harry’s interview with Oprah, in which audiences got a glimpse into their everyday lives after the fairytale wedding. Sir Peter Westmacott served as Prince Charles’ deputy private secretary, and joins the show to offer his reflections.

Reaction to the Sussexes interview on both sides of the Atlantic has exposed sharp dividing lines between British and American attitudes, and has raised hard questions about racist views within the royal household. Author and columnist Bonnie Greer is well placed to comment, having grown up in Chicago and lived in the UK for the past several decades.

While millions of Europeans and Americans are now fully vaccinated against COVID-19, there are entire nations in Africa that are still waiting for their initial dose. Dr. Ayoade Alakija is co-chair of the African Vaccine Delivery Alliance and is working to help secure vaccines for the continent.

This year, the global pandemic has hit women hardest -- especially those in the workforce. One man who talks the talk and walks the walk when it comes to achieving parity is Belgian Prime Minister Alexander De Croo. Gender equality is at the center of De Croo's post-COVID plan to build back. He also is author of "The Age of Women: Why Feminism Also Liberates Men."

Today the United Nations Security Council held a closed-door meeting to discuss the Myanmar crisis, with the UN’s Special Envoy for Myanmar urging them to take action. Dr. Sasa says he was with Aung San Suu Kyi on the morning of the coup last month, but managed to escape in order to help form a shadow government. He has been appointed envoy to the UN on behalf of the now disbanded parliament.

Author Isabel Allende had to flee her homeland following the U.S.-backed coup in Chile in 1973. Today the author is famed for such novels as "The House of the Spirits" and her touching, nonfiction-like "Paula." Restless and imaginative as ever, Allende is now ready to release "The Soul of a Woman," a memoir of her feminist journey.

Pope Francis is making the first visit to Iraq in the history of the papacy. Iraqi Christians have been targets of persecution at the hands of Al Qaeda and ISIS, with thousands having fled the country. Correspondent Ben Wedeman is on the ground in Baghdad, and joins the show with an update on the visit.

A new campaign out today on YouTube aims to remedy the fact that the Black community is both hardest hit by COVID-19 and least likely to get vaccinated. “The Conversation: Between Us, About Us” is a series featuring Black doctors, nurses and scientists providing credible information about the vaccine. Dr. Rhea Boyd co-developed the series, while Dr. Joia Crear-Perry is one of the doctors featured.

We recently discussed the New York Times documentary “Framing Britney Spears,” which exposed Spears' exploitation at the hands of media outlets. It’s an experience familiar to other female child stars – including Mara Wilson, a familiar face from 90s hits like “Matilda” and “Mrs. Doubtfire." The documentary prompted Wilson to write about her own experience.

Security has been stepped up outside the U.S. Capitol today, after intelligence revealed that a militia group might be plotting to breach the building yet again. The threat appears to be inspired by a false statement planted by QAnon that former President Trump will be re-inaugurated today. To discuss this and the Democrats’ legislative agenda, Christiane speaks with Congresswoman Ilhan Omar.

The film "Judas and the Black Messiah" tells the true story of how the FBI persuaded an informant to betray the 21-year-old Black Panther Fred Hampton, ultimately leading to his murder in a deadly police raid. To discuss the film and its timely relevance, Christiane speaks with director Shaka King and actress Dominique Fishback, who portrays Hampton’s girlfriend Deborah Johnson.

Karla Cornejo Villavicencio was just 18 months old when her parents left her behind in Ecuador to move to the U.S. Although the family was reunited a few years later, Karla still lives with the consequences of the move, and worries for other children who are without their parents. She joins Aarti Shahani to discuss her book "The Undocumented Americans."

In the Syrian town of Kobani, an all-female Kurdish militia defeated ISIS in 2014. This story is at the heart of the New York Times bestseller "The Daughters of Kobani." The book's author, Gayle Tzemach Lemmon, joins the show alongside retired General John Allen, who led the global coalition against ISIS and was commander of international security forces in Afghanistan.

A $1.9 trillion stimulus package to help those hit hardest by the pandemic has passed the House of Representatives, clearing the first hurdle toward this top priority of President Biden's. Democratic Congressman Tim Ryan was among those who voted in favor of the plan. He speaks with Michel about his role in investigating the Capitol riot and the challenges in getting the COVID relief bill passed.