EPA Administrator Gina McCarthy, Georgetown professor Michael Eric Dyson, "The Selfie Vote" author Kristen Soltis Anderson, "End of Discussion" co-writer Mary Katherine Ham, and "Trainwreck" director & "Sick in the Head" author Judd Apatow.

Gina McCarthy, Judd Apatow, Kristen Soltis Anderson, Mary Katherine Ham, Michael Eric Dyson