Ronan Farrow

Investigative Reporter, Activist & Lawyer

Sebastian Junger

Award-Winning Journalist, Documentarian, New York Times Best-Selling Author of "The Perfect Storm" and "On Homecoming and Belonging"

Paula Zahn

Distinguished News Anchor & Nine-Time Emmy Award Winner

Graham Hill

Founder of Life Edited & TreeHugger.com

Tonya Lewis Lee

Author, Producer, Filmmaker & Entrepreneur; Women's Health Activist

Tonya Lewis Lee on the Black maternal mortality crisis

Alan Cumming

Emmy-Winning Actor Who Stars in "The Good Wife"

Jim McCann

President & CEO of 1-800-FLOWERS.COM

Jeffrey Toobin

Former CNN Senior Analyst & Best-Selling Author

Sleigh Bells

Noise Pop Musical Duo Based in Brooklyn; Albums Include "Treats," "Reign of Terror" and "Bitter Rivals"

Chris Matthews

Former Host, Hardball with Chris Matthews, MSNBC

Keith Olbermann

Award-Winning Host of "Olbermann"

Nicholas Kristof & Sheryl WuDunn

Pulitzer Prize-Winning Journalists for "Half the Sky" & Human Rights Advocates

Gail Simmons

Culinary Expert, Food Writer, and TV Personality; Best Known as the Host of Bravo's "Top Chef"