Biden and Harris do battle, face attacks in combative U.S. Democratic debate
Thursday, 1 August 2019 Democratic presidential front-runner Joe Biden and rival Kamala Harris battled over healthcare and came under attack from other candidates on their criminal justice records in a contentious and sometimes angry debate on Wednesday.
Another 10 Democratic presidential hopefuls faced off in Detroit Wednesday night in a second round of debates. Several of them went after Joe Biden on his long public record in office, putting the front runner on the defensive. CBS News's Natalie Brand reports. (7-31-2019)