Gary Slater of the Iowa State Fair provides an update as we begin the countdown to the return of the Fair; Dentist Dr. Sonya Reddy comments on TikTok users whitening their teeth with Magic Erasers; Dr. Scott Conard discusses the COVID-19 delta variant; Astronaut Ron Garan joins Jeff as we enter the "space tourism" era this weekend.
Click below to listen to hour one of Need To Know With Jeff Angelo for Friday, July 9, 2021.