Host Piya Chattopadhyay speaks with Susan Delacourt and Rob Russo about the Liberal caucus revolt, Dr. Chika Stacy Oriuwa shares her journey to becoming a doctor and advocating for other racialized people in medicine, political scientist Dave Karpf explores how Big Tech is shaping the U.S. election campaign, Eater correspondent Jaya Saxena charts how review culture took root in modern life, and MLB historian John Thorn dives into the storied Yankees-Dodgers rivalry taking place at this year's World Series.

Discover more at https://www.cbc.ca/sunday