Host Piya Chattopadhyay speaks with Fort McMurray, Alta. residents new and old about their experiences with with wildfires, Canadian MSNBC correspondent Ali Velshi shares how his family's journey shaped his path in journalism, economist Jeff Rubin makes the case that inflation and sanctions are reshaping the global economic order, and science journalist Bethany Brookshire reflects on why we label some animals "pests." Find more at at https://www.cbc.ca/sunday