Today on AirTalk, we'll hit the presidential campaign trail as the two candidates make closing arguments to voters. Also, our weeklong parenting series continues with a chat about how our childhood affects our parenting style. Plus, we explore the prevalence of undiagnosed ADHD in adults after study found that a quarter of adult Americans believe they have it. And we'll talk with the authors of a new book about Palm Springs' obsession with tiki culture.

Today on AirTalk:

• The home stretch election update (0:15)

• Parenting Series: How much do our parents shape our child-raising instincts? (18:29)

• How prevalent is undiagnosed ADHD in adults? (51:00)

• New book explores Palm Springs tiki culture (1:23:57)