

The Dems will not be able to repeal the tariffs if they only control the House. It currently looks very unlikely they’ll control the Senate, and it’s just a coin toss right now if they’ll even control the house (will probably turn unlikely after Texas redistricts).
If doing an overlay network (network on top of the Internet), you probably won’t be able to do much better than Tor or i2p.
https://freedom.cs.purdue.edu/projects/trilemma.html
This applies to all types of anonymous networks as well (BT, Wifi, etc).