I wrote my Congressman and asked some of these same things. I got the nicest letter back, thanking me for my support and kind words.
We have no representation anymore. We have to vote them ALL out....maybe more than once to get back to We, the people.
Even if you voted all them out in one election (a good start to be sure) there’s still the power structure behind them. The DNC/RNC...all committed to maintain their power over all else and they are closed shops.
It’s such a mess I honestly don’t believe it can be fixed short of divine intervention.