0h 54min, sep 18, 1787 y - Supremacy Clause
Description:
The supremacy clause, found in Article VI of the constitution, states that the Constitution is the supreme law of the nation.
This increases federal power drastically, since it states that no law is as important as the federal law.
Added to timeline:
Date:
0h 54min, sep 18, 1787 y
Now
~ 236 years ago