On this week's show: host Rosemary Barton digs into the WE controversy with MPs on the House of Commons finance committee who pitched questions to Prime Minister Justin Trudeau about his connections to the charity organization. Plus, Public Safety Minister Bill Blair explains why he agreed to order a public inquiry into April's mass shooting in Nova Scotia. Then, The House reaches into the archives with interviews dating from the week the PCs and the Canadian Alliance agreed to join forces to become the Conservative Party of Canada.