Intergovernmental Affairs Minister Dominic LeBlanc and Saskatchewan Premier Scott Moe; Former Prime Minister Brian Mulroney; Former CSIS director Dick Fadden and former foreign affairs minister John Manley; Leap Manifesto’s Avi Lewis, The Globe and Mail's Robert Fife, The Toronto Star’s Tonda MacCharles, CTV News Chief Political Commentator Craig Oliver and former immigration minister Chris Alexander.