https://www.theguardian.com/us-news/2016/oct/22/inside-us-prison-strike-labor-protest
Inside America's biggest prison strike: 'The 13th amendment didn't end slavery' | US prisons | The...
Jul 14, 2017 - Tens of thousands of prisoners across the country withheld their labor – for which they are paid as little as 17 cents an hour – in support of inmates’ rights
us prisonsinsideamericabiggeststrike