The Exchange crew does what many other people do on Labor Day: not work. So we cued up recordings of some favorites from the past.
At 8: Kevin Smokler takes us back to school to pick up the books we SHOULD have read. His book is Practical Classics, a look back at 50 major books and their lingering influence on the world.
At 9: a quiet moment in a laboratory turns into an earth-shaking discovery, leading to a drug for one particular kind of cancer. Jessica Wapner wrote The Philadelphia Chromosome. The Exchange returns brand-new on Tuesday, September 6.
