Our week-long dialogue on race and policing continues.

Today, Eugene O'Donnell, professor of law and police science at John Jay College of Criminal Justice and former police officer and prosecutor, and Amy Chozick, national political reporter at The New York Times and a frequent contributor to The New York Times Magazine, evaluate the candidates' platforms on the subject.

@BrianLehrer @JohnJayCollege Eugene O'Donnell & America needs a Ken Burns-type documentary on the 'policing' of blacks, from enslavement.

— fafa sojidellha (@fafa019) July 14, 2016

Policing in America is beyond repair, at a new low, says @JohnJayCollege's Eugene O'Donnell. #30Issues

— Brian Lehrer Show (@BrianLehrer) July 14, 2016

This is the "sunset on this profession," says @JohnJayCollege's Eugene O'Donnell. We're heading into a post-policing environment. #30Issues

— Brian Lehrer Show (@BrianLehrer) July 14, 2016