Abolish civil forfeiture. Limit qualified immunity for all government employees especially police and prosecutors. Pardon Snowden, Assange and Daniel Hale etc.
Remove the absurd restrictions of the Treasury regarding KYC and AML thus lowering the costs for the poor to be banked. Cut back on the sprawl of over 800 foreign military bases. Stop economic sanctions as a weapon against poor countries. Stop meddling in other countries affairs. Strengthen following the UN and its laws. Eliminate illegal activities like the surveillance state. Save money from the 1.25 trillion national security budget and spend it on Medicare for all. Remove a lot of the rules and regulations and onerous compliance on startups and smaller companies. Change federal procurement rules that currently favor the large elite companies and the entrenched. Limit the effects of bribery, corruption and "lobbying" in setting government rules and regulations.