In the end Justin Trudeau could not resist the internal pressure. We ask why the liberal standard-bearer got pushed out, and what comes next. Ten years after terrorists raided the offices of Charlie Hebdo, a satirical French newspaper, our correspondent speaks with its unbowed editor (10:10). And our series The World Ahead examines the nexus of AI and the pharmaceutical industry (19:08).  Get a world of insights by subscribing to Economist Podcasts+. For more information about how to access Economist Podcasts+, please visit our FAQs page or watch our video explaining how to link your account. Hosted on Acast. See acast.com/privacy for more information.