Guest Stars Sanjay Gupta as Himself (Dr. Sanjay Gupta) Kaitlan Collins as Herself David Axelrod as Himself Dana Bash as Herself Dr. Leana Wen as Herself Sheila Jackson Lee as Herself (Rep. Sheila Jackson Lee) Nia-Malika Henderson as Herself Dr. Richard Besser as Himself Jen Psaki as Herself Bernie Sanders as Himself Reggie Love as Himself Sherrod Brown as Himself (Sen. Sherrod Brown) Sunlen Serfaty as Herself Ellen Weintraub as Herself