Segment 1: Summer may be close to ending, but canning season is just getting started. From jams to mustards to pickles, we'll hear how a husband and wife took an interest in canning and turned it into a business. Tim Tuohy , Kansas City Canning Co . Segment 2, beginning at 16:09: The food critics share their favorite sandwiches in town. Nothing satisfies hunger quite like a good sandwich. We'll talk about Kansas City's history as a sandwich town, and get the critics' recommendations for the best