Katie Thurston, Maria Menounos

Former Bachelorette Katie Thurston; television host Maria Menounos discusses the importance of early detection; Peloton instructors Robin Arzón and Jess Sims; Behind the Scenes of "9-1-1" with ABC News contributor Rocsi Diaz; Science of You series with "GMA" contributor Becky Worley; Deals & Steals with ABC e-commerce editor Tory Johnson.