The season premiere of The West Block looks at Pierre Poilievre's landslide victory in the Conservative Leadership Race and how he intends to shake-up federal politics as Official Opposition Leader. Mercedes Stephenson speaks to Harper-era cabinet ministers James Moore and Poilievre campaign co-chair John Baird. Governor General Mary Simons reflects on the Queen's legacy and the future of the monarchy in Canada.

Learn more about your ad choices. Visit megaphone.fm/adchoices