The only ones that I am aware of speaking for these political prisoners are MTG and Gaetz, but especially MTG. I read that many republicans fear speaking out on their behalf because of the concern they will be labeled as insurrectionist sympathizers. Only 2 people in the entire Congress are speaking out - there may be more but if they are, they are very quiet. Republicans are to be loathed.
John Kennedy too. He went to the jail with MTG on more than one occasion only to be turned away. She finally was able to get in somehow.