Who's In Charge Of America's Uniparty?

America's major problems have been caused by both parties. Whether it be spending, debt, war, or covid, it has all been a joint effort. Despite all the campaign promises made by politicians of all stripes, the trend has always remained the same - government gets more intrusive and overbearing, while Americans lose their freedom and standard of living. If there really is a uniparty, who's in charge?