i wouldn't have done it. i wouldn't have because i don't want to be on tv. i don't want people to see me. >> jones hopes her pain serves as a deterrent to others. jail officials across the country see drug abuse at the root of the vast majority of inmate stays. unlike many state prison systems, reform is a key objective. county jails are primarily considered holding facilities while inmates resolve their legal charges. but increasingly they're taking on the additional role of drug rehabilitation centers. >> drug rehab in jail runs the gamut. it really goes county by county. the very basic type of treatment are 12-step programs where volunteers come in from the outside and offer 12-step meetings to those inmates who volunteer to participate. i've seen county jails set up complete sober living units within a jail. and the inmates involved have to adhere to very strict guidelines in order to be part of that housing unit where it's very