Wilton Virgo

Laser Spectroscopist & Author of "Quantum Mechanics in Everyday Life"

Ellen Stofan

Under Secretary for Science & Research at the Smithsonian; Former Chief Scientist at NASA

Marc Vetri

Marc Vetri is the chef/founder of Philadelphia’s critically acclaimed Vetri Family of Restaurants

Marla Beck

Co-Founder and CEO of Bluemercury, Inc. and M-61 Laboratories

Jennifer Toth

Author of "The Mole People" and "Orphans of the Living"

Karl Kapp

Author and Professor of Instructional Technology, Bloomsburg University

Laura Vitale

Host of "Simply Laura" on the Cooking Channel and "Laura in the Kitchen" on Youtube

Yochi Dreazen

Deputy Managing Editor & Foreign Editor of Vox; Author of "The Invisible Front: Love and Loss in an Era of Endless War"

The War on Drugs

Indie Rock Band From Philadelphia; Known for Singles Like "Baby Missiles"

Seth Harris

Former Acting U.S. Secretary of Labor & Deputy U.S. Secretary of Labor

Viv and the Revival

Alternative Rock Band; Known for the Song "I Want It"

Angela Robinson

Actress; Best Known for Her Role in Tyler Perry's "The Haves and The Have Nots"

Ellen Kahn

Director of the Human Rights Council’s Family Project

Dave Zirin

NYT Best-Selling Author & Sports Columnist

Anirban Basu

Economic & Policy Expert & CEO of Sage Policy Group in Maryland

Michelle Marciniak

Former WNBA Player; Co-Founder of SHEEX; LBGTQ & Alzheimer's Advocate

Michelle Marciniak Discusses Her Support of Pedal for Pat 2023

Harry R. Moody

Former Vice President and Director of Academic Affairs for AARP

Dina Manzo

Event Planner; Interior Designer; Cast Member of The Real Housewives of New Jersey

Monte Durham

Fashion Director on "Say Yes to the Dress: Atlanta"

Dan Charles

NPR's Food and Agriculture Correspondent