"Sunday Morning" Full Episode 8/30
10:33am PDT - August 30th, 2020 olivia newton-john - CBS NewsGuest host: Lee Cowan. In our cover story, Cowan looks at the use of “less-lethal” weapons by police against protesters. Also: Martha Teichner digs into corn, a staple of backyard barbecues and a "corn-erstone" of traditional Mexican cuisine; Kelefa Sanneh ta…