Brian Lehrer Weekend: Mass Deportation; Outdoor Dining; Air Conditioning

Three of our favorite segments from the week, in case you missed them. A closer look at Trump and the GOP's mass deportation pledge (First) | The future of outdoor dining in New York City (Starts at 35:05) | The 100-year history of air conditioning (Starts at 53:45) If you don't subscribe to the Brian Lehrer Show on iTunes, you can do that here .