She then linked the killing of Ms. Taylor to the killing of other Black people by the police, like George Floyd in Minneapolis, and said that if elected, she and Joseph R. Biden Jr. would ban chokeholds, create a national registry for police officers who act illegally, close private prisons and decriminalize marijuana, among other changes to the criminal justice system.
As a former prosecutor, she said, “I know what I’m talking about.”
Mr. Pence, by contrast, claimed that it was a “great insult” to police officers to say that there was implicit racial bias in law enforcement at all. Research consistently shows that officers disproportionately stop Black people, arrest Black people, and use force — often fatal — against Black people.