My husband is a federal inmate whom is not receiving proper medical treatment and being abused by staff

I speak on behalf of inmates whom are being abused and extorted by staff members of Canaan Usp he is being forces to take medications which has damaged his nerves in his eyes his eyebrows have been cut halfway off threatened not to say anything except when I visits.He is being threatened and not given a opportunity to compleat programs which deemed his eligible to take.When I visit Im taunted and talk to like a prisoner threatened for my visits to be taken away.I have emails and voice recording of some of the issues that he has faced over the last 5 months.I have seen first hand what is happenings to him and other local law enforcement and helpers are working with the government and plotted death of my husband.Im asked questions so that they can stop my husband from reaching his family