let inmates in TX have contact visit with kids or family members that are minors if they're not said victim

let inmates in Tx have contact visit with their children weither biological or step also minor brother or siters. Im starting this becasue my husband ws sentenced to 10 yrs for lies where he was accused of hitting a minor. and no justice was done on his part where the guys who jumped him and beat him almost to death got let go like it never happened they used the minor as their scapgoat and I have all the proof but the Cameron County DA is super corupt they threatened him with 25 to 99 yrs if he didnt sign for the 10 yrs and now he is not allowed visit with our kids only thru glass but he can not see my daughter becasue she is not biologically his but he has raised her since she was 2 yrs old.I feel that all this is unfair to the families especially the children and all this coruption