Brian Lehrer Weekend: Trans Women and Girls in Sport; Mayoral Debate Recap; Cancer Research

Three of our favorite segments from the week, in case you missed them. Katie Barnes, award-winning LGBTQ sports journalist, on trans women and girls in sport (First) | A recap of the first NYC mayoral debate (Starts at 47:30) | A 100-year history of Cancer research in the United States (Starts at 1:25:10) If you don't subscribe to the Brian Lehrer Show on iTunes, you can do that here .