This week: the Adult Use of Marijuana Act is officially Proposition 63 on California's November election ballot; many medical marijuana dispensaries have closed in Washington state as the adult use system rolls over the medical program; and the UN Office on Drugs and Crime releases the new World Drug Report.

This week: we talk with Steve Rolles with the UK's Transform Drug Policy Foundation about Brexit and the future of drug policy in the UK and the EU; plus the UN's recent General Assembly High-Level Meeting on AIDS featured discussions about injection drug use and HIV/AIDS, so we hear some audio from that.

We hear from Jesce Horton and Charlo Greene with the Minority Cannabis Business Association, and the US Senate Homeland Security Committee hears about harm reduction, supervised injection facilities, and heroin maintenance treatment.

The European Monitoring Centre on Drugs and Drug Addiction releases its annual European Drug Report; we listen in on the Oregon Liquor Control Commission as it decides on rules for legal adult social use marijuana; and we talk about Booze Culture.

This week we speak with Shaleen Title, a business owner and activist who's on the board of directors of the Minority Cannabis Business Association, and with Ngaio Bealum, who's a journalist, comedian, activist, and also a member of the board of directors for the Minority Cannabis Business Association.

This week: We look back at the UN General Assembly Special Session on Drugs and hear from the presidents of Peru, Bolivia, and Colombia.

We speak with author and journalist Maia Szalavitz about addiction, overdose, and her new book Unbroken Brain; plus we talk about criminal justice with death row DNA exoneree Kirk Bloodsworth.

We speak with California NORML's Dale Gieringer, and Portland NORML's Scott Gordon, plus we hear from author and marijuana expert Robert C. Clarke.

This week we bring you sounds from the first annual cannabis Cultivation Classic in Portland, Oregon, including interviews with US Representative Earl Blumenauer, author Robert C. Clarke, and activist Madeline Martinez.

This week: more from the recent UN General Assembly Special Session on Drugs, the UNGASS. We speak with Adam Eidinger with DC Marijuana Justice; author, journalist, and hemp advocate Doug Fine; and radical journalist and drug policy reformer Enrico Fletzer.