Here's the rundown:
Topic: Hillary Clinton's (book) campaign
Guest: Carl Bernstein, CNN political commentator, journalist and author
Guest: Mark Leibovich, chief national correspondent, New York Times Magazine and author of This Town (2013)
Topic: The Santa Barbara shooter's videos and writings: to air or not to air?
Guest: Jeff Greenfield, politics and media analyst
Guest: Dave Cullen, author, Columbine (2009)
Guest: Joanna Coles, editor-in-chief, Cosmopolitan
Topic: Edward Snowden's interview with NBC News
Guest: Daniel Ellsberg, who leaked the Pentagon Papers in the 1970s; author of Secrets: A Memoir of Vietnam and the Pentagon Papers (2002)
Topic: "The Case for Reparations"
Guest: Ta-Nehisi Coates, national correspondent, The Atlantic, who wrote this recent cover story about reparations
Topic: Shinseki's resignation and the VA scandal
Guest: Drew Griffin, CNN investigative correspondent