As the pandemic forced us to socialize at a distance, journalist and writer Kelsey McKinney was suddenly unable to collect the juicy stories she’d usually get over drinks with friends, so she started the popular Normal Gossip podcast… and it became an instant hit. After years of gossiping on the airwaves, McKinney joins Piya Chattopadhyay to discuss her new book, You Didn’t Hear this From Me, to break down the origins of gossip, the reason people everywhere love to to do it and the risks that come with spreading rumours if you don’t know where they came from.

Host Piya Chattopadhyay speaks to Rob Russo and Tonda MacCharles about how Canadian politics are being affected by Donald Trump's promised tariff threats, social justice activist Loretta Ross discusses her new book Calling In and her alternative ideas to cancel culture, we get the latest on developments around the Gaza ceasefire deal from The Economist's Gregg Carlstrom, and podcaster and writer Kelsey McKinney breaks down the origins of gossip, and why people everywhere love to do it.

As founder and director of the University of Toronto's Citizen Lab, Ron Deibert has spent his career tracking down and uncovering some of the world’s most clandestine cyber espionage operations. Now, the cybersecurity expert is pulling back the curtain on this shadowy world in his new book, Chasing Shadows. Deibert tells David Common how our democracies have become vulnerable to these threats as we become more reliant on technology – and what we need to do to protect them.

Guest host David Common speaks with The Washington Post's Toluse "Tolu" Olorunnipa and Semafor's Kadia Goba about Donald Trump's flurry of controversial actions this past week, The Citizen Lab's Ron Deibert takes us inside the shadowy world of cyber espionage, Microsoft co-founder Bill Gates reflects on how his early years shaped him, and political economist Mark Manger and Mathew Holmes from the Canadian Chamber of Commerce consider strategies to bolster Canada's economy amid Trump's tariff pause.

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As the co-founder and former CEO of Microsoft, Bill Gates made his name as one of the most influential people in modern tech. Now, in his new memoir Source Code: My Beginnings, he's looking back on the forces that made him. In a wide-ranging Canadian broadcast exclusive interview, Piya Chattopadhyay speaks with Gates about navigating childhood social challenges, how his passion for computers blossomed, what drove his confidence to take on tech giants as a teen, and his candid belief that he'd be diagnosed with autism if he was growing up today.

Guest host David Common speaks with CBC News senior business reporter Peter Armstrong and The Globe and Mail's Marieke Walsh about the economic implications of – and political response to – Donald Trump's tariffs on Canadian goods, writer Pico Iyer reflects on what embracing silence has taught him about life and loss, aviation journalist Kerry Lynch discusses recent changes in aviation and politics, former CSIS national security analyst Stephanie Carvin unpacks key takeaways from the foreign interference report, and we play another round of our monthly challenge, That's Puzzling!.

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David A. Robertson is an award-winning author, editor and sought-after speaker on Canadian arts and Indigenous issues. But he says his interior life is filled with "little monsters" – chronic, often-debilitating anxiety and depression. Robertson joins Piya Chattopadhyay to talk about why it's important for him to share his mental health struggles with his new book, All the Little Monsters, and what pillars of support have helped him along the way.

Host Piya Chattopadhyay speaks with Slate's Mark Joseph Stern about how well Donald Trump's executive orders may stand up to legal scrutiny, Arctic experts Marc Lanteigne and Andrea Charron unpack the wide world of Arctic politics, Union filmmaker Brett Story talks about organizing efforts at Amazon, teacher Farida Algoul shares what life's been like in Gaza since the Israel-Hamas ceasefire began, and author David A. Robertson reflects on his mental health journey.

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