Power Play #2244: MPs debate party policies heading into summer

Retired General Tom Lawson, former Chief of the Defence Staff, and Dennis Horak, one of Canada's last representatives to Iran before we cut off diplomatic ties; An MP panel with Liberal Caucus Chair James Maloney, Conservative House Leader Andrew Scheer and NDP House Leader Heather McPherson; The Front Bench panel with Sabrina Grover, Melanie Paradis, Karl Bélanger and Rachel Aiello.