CBS News Sunday Morning : Season 27 Episode 18

Mo Rocca interviews TV legends Maury Povich and Connie Chung; Tracy Smith interviews singer Miranda Lambert; Lee Cowan interviews tennis player Naomi Osaka; David Martin covers so-called "kamikaze drones", which are being sent to Ukraine; author AJ Jacobs; a man reads all 27,000 Marvel comic books; inequities in the health care system;