Some of Canada’s oldest rocks, according to scientists, might be the oldest on Planet Earth. Guest host Andrew Pinsent picks the brain of Jonathan O’Neill, who is a Professor of Earth Sciences at the University of Ottawa. Plus, while Lone Star Texas Grill might sound like an American brand, it is definitely Canadian-owned. CTV’s Peter Szperling highlights their 40-year journey in this hour’s ‘Proudly Canadian’ feature.