We got a little a preview of summer this week, and man, it was hot. To help keep us cool when the humidity kicks in: a visit to Polly's Soda Pop, an iconic Independence soft drink company that re-opened last year, then a local coffee shop owner talks about nitro coffee (and other cold beverages). The Food Critics searched out the best iced and chilled dishes in KC, plus the latest restaurant news from this past spring. Guests: Zaid Consuegra, owner, Pirate's Bone Charles Ferruzza, The