DR. ANTHONY FAUCI –Dr. Jon LaPook talks with Dr. Anthony Fauci about his new memoir, the COVID-19 pandemic, his recent congressional testimony, and more.A SUMMER SONG…LUKE COMBS – Kelefa Sanneh hits the road with country star Luke Combs.FATHER AND SON – Lee Cowan reports on a man whose search for his biological father led to far more surprising revelations than he ever dreamed.IN CONVERSATION: JONATHAN BAILEY – Michelle Miller, co-host of CBS SATURDAY MORNING, talks with actor Jonathan Bailey about his work in "Bridgerton" and on Paramount+ with Showtime series FELLOW TRAVELERS.ON BROADWAY…BAAYORK LEE – Mo Rocca sits down with Broadway singer, actor, choreographer, and dancer Baayork Lee to discuss her seven-decades-long career.KEVIN COSTNER: PASSION PROJECT   – Tracy Smith talks with Kevin Costner about his new multi-part Western film series "Horizon: An American Saga."FAMILY MAN – Jonathan Vigliotti talks with secretary of transportation Pete Buttigieg and his husband, Chasten Buttigieg, about family, fatherhood, and politics.APPLAUSE –Jane Pauley takes a look at the history of applause.