Hill Harper

Best-Selling Author, Tech Entrepreneur, Investor, Philanthropist & Actor; Best Known For "CSI: NY" & "The Good Doctor"

Honor Juneteenth with The Good Doctor's Hill Harper

Bill Rancic

"The Apprentice" Winner; Entrepreneur; Star of "Giuliana & Bill"

Daymond John

"Shark Tank" Investor; Founder & CEO of FUBU; Presidential Ambassador for Global Entrepreneurship

Daymond John on Valuable Lesson From His Best Shark Investment

Van Jones

CEO of REFORM Alliance, CNN host, Emmy Award-winning Producer & NY Times Best-Selling Author

Asra Nomani

Journalist & Author, Women's Rights Activist

Giuliana Rancic

Entertainment Journalist & Breast Cancer Survivor

America Ferrera

Award-Winning Actress, Producer & Humanitarian

Joyce Maynard

Former New York Times Reporter & Columnist; Best-Selling Author of "At Home in the World" & "Labor Day"

Antwone Fisher

Best-Selling Author, Screenwriter & Lecturer

Lisa Ling

Executive Producer & Host of This is Life on CNN

Bill Nye

"The Science Guy"; Science Communicator, TV Presenter & Mechanical Engineer; Climate Change Activist

Bill Nye Teaches Science and Problem-Solving | Official Trailer

Dominique Dawes

Olympic Gold Medal-Winning Gymnast, Former Co-Chair of President Obama's Council on Fitness, Sports & Nutrition

Opinion | Dominique Dawes: I applaud Simone Biles — and know ...

Laura Ling

Acclaimed Journalist Known for Being Detained in North Korea; Host of "E! Investigates;" Co-Author of "Somewhere Inside"

Kari Byron

Former Host of Discovery Channel's "Mythbusters" & Author of "Crash Test Girl"

Ben Stein

Political Economist, Commentator, Author & Actor

The World According to Ben Stein: Wit, Wisdom & Even More Wit

Nev Schulman

Producer, Actor, Photographer & TV Host Known for MTV's "Catfish: The TV Show"

Montel Williams

Emmy Award-Winning Talk Show Host Best Known For "The Montel Williams Show;" Multiple Sclerosis & Veteran Advocate

John Legend

EGOT Winning Musician, Producer & Philantropist

Marissa Mayer

Former President & CEO of Yahoo!; First Female Engineer at Google; Co-Founder of Lumi Labs

Sophia Bush

Actress, Humanitarian & Author