The Electoral College selects the president and vice president
It allowed the Sherman Antitrust Act to affect and preempt a state law under congress jurisdiction,and subjected to the conclusion of a two-step examination, as set forth by the Supreme Court in the Rice vs. Norman Williams Company case.
One main effect of industrialization that made city-centers somewhat unpleasant was that it greatly increased the number of workers who lived in cities in order to be closer to the factories, which made the cities very cramped and unsanitary.