Trumpery is definitely a concern. System is broken. https://www.ie.edu/insights/articles/minority-rules-in-the-united-states/ What happens if there was a split vote?. Like 3 way 33.3% each. Could it end up with A coalition of 66.6% senators and congress people in theory like minded. 33.3 magats. Sounds like a voting block to me even if not a parliamentary democracy.