Recurring Guest Characters Guest Host 11 guest appearances Olivia Troye 2 guest appearances Rep. James Clyburn 2 guest appearances Stacey Abrams 2 guest appearances Sen. Amy Klobuchar 2 guest appearances Rep. Adam Shiff 2 guest appearances Mary Trump 1 guest appearances Dr. Ezekiel Emanuel 1 guest appearances Sen. Kamala Harris 1 guest appearances Steve Schmidt 1 guest appearances Gov. Gretchen Whitmer 1 guest appearances Sen. Chris Coons 1 guest appearances Steve Kornacki 1 guest appearances Sen. Tammy Duckworth 1 guest appearances Dr. Richard Besser 1 guest appearances Phil Rucker 1 guest appearances Dr. Celine Gounder 1 guest appearances Dr. Peter Hotez 1 guest appearances Rachel Maddow 1 guest appearances Fareed Zakaria 1 guest appearances ⇤ « 1 2 » ⇥