There's already a multi-state compact that will switch to this method if enough states endorse it. So you don't actually need a party with this as a policy, to be elected via the old system.
Still somewhat similar issues to getting enough states on board, but not quite the same.
Still somewhat similar issues to getting enough states on board, but not quite the same.
https://en.wikipedia.org/wiki/National_Popular_Vote_Intersta...