Olympian-turned-alleged drug kingpin Ryan Wedding arrested

We hear from an investigative journalist who's been covering the story for more than a decade. A Canadian who served in Afghanistan tells us there's no place for the kind of insulting rhetoric the U.S. president is spreading about his country's NATO allies. As Valentino Garavani is laid to rest in Rome, director Matt Tyrnauer tells us about the fashion insight, friction, and friendship...that came with capturing the beloved designer's life and work in the documentary, The Last Emperor. It's a simple enough concept -- but knitters will tell you that it's a game changer. And it exists because of the late Barbara G Walker, who revolutionized the craft.  Canada Post honours pioneering Canadian hiphop artists with their own stamps -- including the groundbreaking Michie Mee. She tells us it's a big deal to be on a small rectangle. Science thought a prehistoric kangaroo was just too gigantic to jump -- but now, new science has changed the old science's mind. As It Happens, the Friday Edition. Radio that finds this whole discussion pretty roo-dimentary.