Lisa Ling on Diane Sawyer's Master Class

Dwayne Johnson Is 'So Grateful' to Be With Lauren Hashian

Jay-Z Shares the Most Important Lesson He's Learned

Introducing Oprah's Master Class: The Podcast

John Lewis' Pivotal "This Is It" Moment at the March on Washington

U.S. Rep. John Lewis' Firsthand Account of Surviving "Bloody Sunday"

The Dos and Don'ts of a Nonviolent Sit-In Movement

The Playful Side of Dr. Martin Luther King Jr.

U.S. Rep. John Lewis on MLK's Death: "Something Died in All of Us"

U.S. Rep. John Lewis' Call to Resist: "The Fight Is Not Over"