Guest: Ben Spurr, city hall bureau chief  Can you imagine Toronto without its public transit lifeline? A TTC strike might be looming for the first time in almost 16 years as thousands of transit workers might soon walk off the job and on to the picket line this Friday. Despite months of negotiations on job security, wages and benefits, the TTC management and the union representing about 12,000 workers seems to be in a deadlock. City hall bureau chief Ben Spurr explains the stakes on both sides and what this could mean for Torontonian's commute on Friday.  Audio sources: CBC News This episode was produced by Paulo Marques and Saba Eitizaz. What would you like to hear on Toronto Star podcasts? Let us know in this survey and you can enter to win a $100 gift card.