May be, maybe not. Sessions was an incredible Senator and as clean as the driven snow; but what can a few good people do against a gargantuan machine? Until there is a leader - ie, President - even good numbers of good guys cannot change things.
This a fact that often people forget. Remember the Tea Party in DC? How many actual millions? What can millions of people do against a government which is bad? Only two ways to fix it:
1. A president like Trump
2. Armed revolution which means the mil has to be on the revolutionaries’ side.
There is no other way.
Against the machine? Little, in their own lives anything they want to.