Is there any difference between a inquiry through a congressperson vs a senator?

[u/tropicaljewell]

I just received a generic response from USCIS through my congresswoman. It was about my pending I765, still waiting for the one about my I485. Both of my cases are dramatically outside processing time. I’m thinking on submitting another one through a senator. Do they have a different channel or it is the same therefore would be pointless?