Host Piya Chattopadhyay speaks with McGill University's Max Bell School of Public Policy director Jennifer Welsh about the stakes of this week's United Nations General Assembly talks, "Traveling Nanas" Eleanor Hamby and Sandra Hazelip share the life lessons they've learned from their world adventures, University of Toronto scholar Jason Stanley reflects on the state of speech and democratic institutions in the United States, and incarcerated journalist John J. Lennon explores the value of telling crime stories from the inside.

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