Wiz Khalifa, Jill Scott, Shania Twain and Imagine Dragons frontman Dan Reynolds open up about inspiration, success and the emotional power of music.

Former senator Barbara Boxer hails women's growing political clout. Journalist Ronan Farrow digs into the toxic consequences of sexual assault.

Kerry Washington and her "Scandal" co-stars talk sexual harassment and real-life political bombshells. A pro fixer shares the secrets of a good spin.

Lea Michele chats stage fright, karaoke and turkey. CNN's Bill Weir details the plight of post-hurricane Puerto Rico. Plus, a baked spelling bee.

Chelsea talks precocious kids with Jim Parsons, quizzes Will Ferrell and Mark Wahlberg and gets some down-and-dirty workplace sensitivity training.

Gwen Stefani shares her love of Christmas music. Justice Bridget McCormack and activist Jason Kander talk the U.S. court system and voter suppression.

Jennifer Garner, Rob Riggle, Regina King, Mary McCormack and Dan Savage discuss their roots, patriotism, religion and modern America's complexities.

Dennis Quaid steps up for hurricane relief, Nancy Pelosi extols women's surging political clout, and Chrissy Metz mulls the impact of "This Is Us."

Kevin Hart and the Plastic Cup Boyz joke about comedy. Activists Kris Brown and Igor Volsky voice an urgent plea for gun control. Jackie Chan sings.

The NFL's Reggie Bush and activist DeRay Mckesson discuss athletes' defiant response to Trump. Maggie Gyllenhaal talks "The Deuce." Plus, Macklemore.

Emma Stone and Billie Jean King talk "Battle of the Sexes." Justin Hartley reflects on his Hollywood success. Plus, grassroots politician Randy Bryce.

Jessica Biel gets real about motherhood. Chelsea kayaks with Abbi Jacobson and Ilana Glazer. With S. E. Cupp, Evan McMullin and Andrea Savage.

James Corden chats musicals and public nudity, Bella Thorne hopes to inspire the next generation, and Sen. Kirsten Gillibrand addresses gun violence.

Reese Witherspoon talks about her new movie and becoming a producer. Kathy Bates discusses "Disjointed" and medical marijuana. With Dan Rather.

Chelsea discusses Indian culture with actress Freida Pinto, haggles in a Mumbai market with Vikas Khanna, meets a guru and shakes it Bollywood-style.

Kate Beckinsale, Jill Soloway and Niecy Nash extol diversity in showbiz. Congressmen Ted Lieu and Eric Swalwell discuss immigration and impeachment.

Actress Cara Delevingne works to empower girls, tech leaders weigh in on cutting-edge automation, and Garbine Muguruza savors her big Wimbledon win.

Chelsea quizzes Harry Styles, chats with singer Rita Ora and talks "Game of Thrones" sexual taboos with John Bradley. With "Pod Save America" hosts.

NFL stars Russell Wilson and Kurt Warner, gymnast Aly Raisman and boxer Laila Ali reflect on competing, performance nerves and reinventing themselves.

Alison Brie and Betty Gilpin dish on wrestling training for "GLOW." Elisabeth Moss ponders real-life echoes of "The Handmaid's Tale." With Janet Mock.

Salma Hayek Pinault talks massage and marriage. CNN's Don Lemon discusses truth in journalism. Jerrod Carmichael gets real about the N-word.

Chelsea gives English etiquette a whirl, goes boating with Eddie Izzard, scrums with a pro rugby team and hits the pub to gauge opinions about Brexit.

Sen. Al Franken brings his humor to Congress. Sarah Silverman stands up for women's healthy issues. Plus, Thomas Middleditch on global warming.

Priyanka Chopra discusses "Baywatch" and self-esteem. Anthony Anderson reflects on racial identity. Sen. Elizabeth Warren champions higher wages.

Leah Remini dissects the perils of leaving Scientology, Geoffrey Rush talks Einstein and acting with monkeys, and Danny McBride riffs on movie aliens.

Chelsea quizzes "Guardians of the Galaxy" star Chris Pratt. Amy Schumer, Goldie Hawn and Wanda Sykes play a guessing game. Plus, Rep. Adam Schiff.

Jim Parsons, Rashida Jones, Gaby Hoffmann and Mary McCormack celebrate teachers who impacted their lives. With former Education Secretary John King.

Tracee Ellis Ross, Aisha Tyler and Rosario Dawson join Chelsea to scorch Trump's first 100 days in office. Sen. Cory Booker urges political integrity.

Chelsea talks resilient women with Charlize Theron, civic engagement with Rep. Linda Sánchez and "the French Donald Trump" with voters in Paris.

Melissa McCarthy and Chelsea recall the rocky road to show biz success. Van Jones slams Trump's recklessness and nepotism. With the "Nobodies" cast.