In this Washington Post Live conversation from Oct. 26, Rahul Gupta, the director of the White House Office of National Drug Control Policy, discusses harm-reduction programs and treatment for people addicted to substances, the evolution of overdoses in the United States and the nightmare synthetic drugs are inflicting across the country.

Wendell Pierce puts ‘Death of A Salesman’ in a whole new light

Opinion writer Jonathan Capehart talks with newsmakers who challenge your ideas on politics, and explore how race, religion, age, gender and cultural identity are redrawing the lines that both divide and unite America. "Capehart" is a podcast from Washington Post Opinions, with conversations adapted from Washington Post Live events.