President Donald Trump has said that Canada should be the 51st state... and Canadians? Well, they're furious about it. The nation's former finance minister is calling Trump the biggest threat Canada has faced since World War 2. So today on the show, we dig into what lessons Canada can teach the US, and how the two North American nations are already deeply intertwined. Related episodes:Add to cart: Greenland (Apple / Spotify)Canada's key resource against Trump's potential trade war (Apple / Spotify) For sponsor-free episodes of The Indicator from Planet Money, subscribe to Planet Money+ via Apple Podcasts or at plus.npr.org. Fact-checking by Sierra Juarez. Music by Drop Electric. Find us: TikTok, Instagram, Facebook, Newsletter. Learn more about sponsor message choices: podcastchoices.com/adchoices NPR Privacy Policy

We are back to answer YOUR listener questions. This time, we answer why bananas can be considered the 'unbothered fruit', what a flat income tax would actually look like, and how extended-hours stock trading works. If you have your own question about the economy, please email us at indicator@npr.org. Related episodes: My Favorite Tax Loophole (Apple / Spotify) The cautionary tale of a recovering day trading addict (Apple / Spotify) So imPORTant: Bananas, frogs, and... Bob's?? (Apple / Spotify) For sponsor-free episodes of The Indicator from Planet Money, subscribe to Planet Money+ via Apple Podcasts or at plus.npr.org. Fact-checking by Sierra Juarez. Music by Drop Electric. Find us: TikTok, Instagram, Facebook, Newsletter. Learn more about sponsor message choices: podcastchoices.com/adchoices NPR Privacy Policy