Tuesday, April 16: Knock, Knock: Anyone Home‪?‬ Metro Morning

David Common speaks to Toronto's city manager about the chaos behind the vacant tax debacle that charged one-fifth of homeowners. He also spoke to a Mississauga city councillor about how the expansion of GO transit may be the largest in decades, but it still wouldn't get him to our studio in time for an interview because Milton is in political purgatory. And we learn that monarch butterflies taste disgusting.