35,000 in Secret Prisons? Leave a reply Colin Powell’s former chief of staff estimates that there are 35,000 in Secret US Prisons? Share this: Click to email a link to a friend (Opens in new window) Email Click to share on Facebook (Opens in new window) Facebook Click to share on X (Opens in new window) X Click to share on Reddit (Opens in new window) Reddit More Click to share on Tumblr (Opens in new window) Tumblr