Today, former FBI Director James Comey testifies before the Senate Judiciary Committee over the FBI’s 2016 Russia investigation-- the latest twist for a man whose career was transformed by fractious relationships with both Hillary Clinton and Donald Trump. Now, the tale is dramatized in a new miniseries. Emmy Award-winning actor Jeff Daniels plays the title role. He speaks with Hari Sreenivasan.

Europe is currently battling a second wave of the coronavirus pandemic. France may have to lock down again, and Germans are facing new restrictions as their Chancellor, Angela Merkel, warns of a very difficult time ahead. To discuss all this, Christiane speaks with German lawmaker Norbert Röttgen and Gérard Araud, who previously served as French President Macron’s ambassador to the United States.

Concerns are mounting over voter suppression, and President Trump has refused to commit to a peaceful transfer of power if he loses. A disputed election would likely be decided by the courts. But a host of supporting players, including state attorneys general, could become involved. Maura Healey occupies that office in Massachusetts and has vowed to battle any election interference.

After a three-year study, the Commission on the Practice of Democratic Citizenship has published 31 recommendations to help America -- termed a "nation in crisis." The bipartisan commission of academic, civic, and political leaders includes Eric Liu and Pete Peterson. They join Michel Martin to discuss their findings and recommendations for a way forward.

A new study shows Black and Latinx Americans are twice as likely to test positive for COVID-19 as white people. Global Health expert George Aumoithe recently explored the pandemic's racial disparities in a Washington Post article titled “The racist history that explains why some communities don’t have enough ICU beds.” He speaks with Michel Martin about the history of healthcare policy in the U.S.

In a time of crisis, one of the most overlooked issues is the critical global collapse in biodiversity. Today 64 world leaders, preparing for a United Nations summit on the issue this week, pledged to reverse the decline by 2030. But is it a case of too little, too late? To answer that question, Christiane speaks with National Geographic Explorers Dereck and Beverly Joubert.

The New York Times finds that -- according to the President's tax records -- Trump paid only $750 in federal income tax in his first year as president, and no income taxes at all for at least a decade before that. The report also points towards staggering debts and potential conflicts of interest that may directly threaten national security. To discuss this, Christiane speaks with H.R. McMaster.

After growing up in Iran and attending boarding school in the UK, Firooz Zahedi went from the diplomatic corps to art school to Andy Warhol’s "Interview" magazine. Along the way, he became Elizabeth Taylor’s close friend and favorite photographer, going on to capture images of Hollywood’s royalty. Zahedi has brought out a collection of his work in a new book called "Look At Me." He joins the show.

Paul Rusesabagina, who was awarded the Presidential Medal of Freedom after saving 1,200 people trapped in his hotel by machete-wielding marauders, was arrested and charged with terrorism earlier this month. To assess this reversal of fortune, Christiane speaks with journalist Anjan Sundaram, who has written extensively about Rwanda's increasingly authoritarian political climate.

For weeks, the skies over the Sunshine State have looked like an alternative universe, red with the glow of wildfires bleeding into the sky. . What happens after the ashes settle? This is the focus of director Ron Howard’s latest documentary, "Rebuilding Paradise," detailing what followed the 2018 Camp Fire that killed 85 people.

The pandemic has thrown education into chaos, forcing students and teachers to adapt to new and often frustrating ways of learning. But Jaime Casap says the news is not all bad. He spent 15 years at Google working out ways to use technology in improving our learning experiences. The education evangelist speaks with Ana Cabrera about his discoveries.

After a delay of many months, a grand jury in Kentucky today indicted Brett Hankinson with three counts of wanton endangerment in the killing of Breonna Taylor. The other two officers are not facing charges. Outrage over her killing has been central to this summer of protest over racial injustice. To discuss the latest developments, Christiane speaks with civil rights activist Rev. William Barber.

As mourners pay their respects to the late Justice Ruth Bader Ginsburg, a Senate majority appears ready to approve President Trump's pick to fill the vacant seat -- even before he has announced his nomination. To discuss this about-face and the consequences of naming a new, far more conservative justice to the court, Christiane speaks with former acting solicitor general Neal Katyal.

The European Union has unveiled a new asylum policy, aiming to avoid disasters like the recent fire at Moria -- Europe’s largest migrant camp, situated on the Greek island of Lesbos -- which left 13,000 people without shelter. Might this new policy bring change? Christiane speaks with renowned expert and professor Alexander Betts.

As mourners pay their respects to the late Justice Ruth Bader Ginsburg, a Senate majority appears ready to approve President Trump's pick to fill the vacant seat -- even before he has announced his nomination. To discuss this about-face and the consequences of naming a new, far more conservative justice to the court, Christiane speaks with Carrie Severino of the Judicial Crisis Network.

Facebook finds itself under fire yet again, as whistleblower Sophie Zhang alleges that the company is turning a blind eye to political manipulation on a global scale. Facebook says it has been investigating these issues carefully, including those that Ms. Zhang raises. BuzzFeed media editor and misinformation expert Craig Silverman joins Hari Sreenivasan to discuss this latest scandal.

Today we mark the passing of a true giant whose life and work provided incontrovertible proof of why great journalism matters. Sir Harold Evans has died at the age of 92, after an illustrious 70 year career in print. Among his many close personal friends was former journalist and best-selling novelist Robert Harris, who joins the show to reflect on his friend’s extraordinary life and legacy.

Protests broke out in multiple cities after news broke that none of the officers involved in Breonna Taylor's death will be charged with her killing. In Louisville, two police officers were shot and are in a stable condition. Black Lives Matter co-founder Patrisse Cullors joins the show to reflect on Breonna and this moment.

Charles Ramsey is a former Philadelphia Police Commissioner and knows all too well the tensions involved in a case like Breonna Taylor's. He agrees with the grand jury’s decision not to indict the officers for her death, and joins the program to explain why.

Britain’s chief scientific adviser today warned that there could be 50,000 new cases per day by mid-October if action isn't taken. Under fire for his response to the virus, Prime Minister Boris Johnson is considering another, smaller lockdown to try to interrupt transmission. Sir Jeremy Farrar is part of the panel that advises the UK government on the pandemic. He joins the program from Oxford.