Jonathan Capehart guests hosts!
Two of the recipients of the 2015 Lasker Awards, Evelyn M. Witkin and Joanne Liu discuss their achievements in the medical industry. The actor best known for his role as Raj on The Big Bang Theory, Kunal Nayyar talks about his witty, but autobiographical collection of essays. Director Mikaela Shwer and her subject Angy Rivera delve into the challenges and motivations behind their venture together: the latest PBS POV documentary about Angy's life. And our Please Explain this week is with male fashion guru G. Bruce Boyer, who spills on how all men can have true style.