Loyal Dippers are gathering in Winnipeg this weekend to decide their next leader — and the direction of the party. Alberta NDP Leader Naheed Nenshi joins The House to explain why he told frontrunners to not do anything that could affect his party's electoral fortunes. Then, political strategists Marci Surkes, Kate Harrison and Jordan Leichnitz weigh in on who the Liberals and Conservatives want to see win the race, and whether there could be an NDP rupture after the votes are tallied.

And this week, Canada's top court heard arguments challenging Quebec's Bill 21 — a law that prevents some civil servants from wearing religious symbols at work. Quebec pre-emptively used the notwithstanding clause to shield the law from court challenges, and that is what has caught the attention of governments across the country. Ontario Attorney General Doug Downey breaks down why his province supports Quebec's use of the notwithstanding clause and how transformational the court's decision will be.

Plus, as Middle East oil shipments dry up, Canadian officials are touting the country's stable supply at one of the world's biggest energy conferences in Texas. CBC Business reporter Kyle Bakx explains how energy executives are feeling right now amid deep uncertainty, and whether Canada's pitch is landing.

This episode features the voices of:

• Naheed Nenshi, Alberta NDP Leader
• Marci Surkes, former senior advisor to Justin Trudeau and chief strategy officer at Compass Rose
• Kate Harrison, Conservative strategist and vice chair at Summa Strategies
• Jordan Leichnitz, NDP strategist and Canada Director for the Friedrich Ebert Foundation
• Doug Downey, Ontario Attorney General
• Kyle Bakx, CBC Business reporter