You can’t separate labor from the police violence and oppression that’s being called out this Juneteenth - the day that commemorates the end of slavery in the U.S. That’s why local Bay Area dockworker unions in San Francisco and Oakland are joining other local unions in shutting down the West Coast ports on Friday. This kind of action isn't new. The International Longshore and Warehouse Union has fought against racism and police violence here in the Bay Area for decades. Guests: Clarence Thomas, retired leader of the International Longshore and Warehouse Union Local 10 and co-founder of the Million Worker March Movement and Peter Cole, professor of history at Western Illinois University and author of Dockworker Power: Race and Activism in Durban and the San Francisco Bay Area