The US needs a organization doing the equivalent of the Nation Popular Vote Interstate Compact but for candidates and for fixing the US voting system. Get running politicians to sign up for if 60% of you are in office you'll table and vote for a specific already spelled out constitutional reform for more representative voting.

The goal being more than two parties in government so that democrats and republicans can fracture into more functional bodies (MAGA, RINOs, neo-liberal, progressive etc) and people can vote closer to their issues/beliefs and that multiple parties mean 1 party isn't running rushod over the other.