Susan Rice

Domestic Policy Advisor (2021-2023); U.S. National Security Advisor (2013-2017); and U.S. Ambassador to the United Nations (2009-2013)

Susan Rice, leaving the administration, talks of what's possible in a divided nation

Donna Karan

Award-Winning Fashion Designer

Scotty McCreery

Country Music Singer and Winner of American Idol Season 10

Go Big or Go Home: The Journey Toward the Dream

Vandana Shiva

World-Renowned Environmental Leader

Jane Pauley

Emmy Award-winning Broadcast Journalist & Mental Health Advocate

James Watson

Molecular Biologist, Geneticist & Zoologist

Nicholas Christakis

Sol Goldman Family Professor of Social & Natural Science; Director of the Human Nature Lab; Co-Director of the Yale Institute for Network Science

Stephen Wolfram

Founder & CEO of Wolfram Research, Inc. & Author of "A New Kind of Science"

Kelly Ripa

Host of "Live! with Kelly and Mark"

Matt Mullenweg

Co-Founder of WordPress, Founder & CEO of Automattic

Craig Venter

Founder & CEO of Synthetic Genomics Inc.

Brian David Johnson

Futurist & Director of Future Casting, Intel Corporation

Lupita Nyong'o

Academy Award-Winning Actress; Known for "12 Years a Slave," "Black Panther" & "Us"

Sarah Paulson

Emmy Award-Winning Actress; Known for Her Roles in "American Horror Story" and "American Crime Story"

Lisa Rinna

Author, Actress & Television Personality

Terrence Howard

Actor, Musician & Activist; Known for Fox's "Empire"

Sam Heughan

Actor; Known for His Role as Jamie Fraser in "Outlander"

Ryan Sheckler

Professional Skateboarder, Star of MTV's "Life of Ryan"

Myron Scholes

Nobel Laureate, 1997; Frank E. Buck Professor of Finance, Emeritus, Stanford Graduate School of Business

Joe Kernen

Co-Anchor, Squawk Box