At its base, the US government and all of the state government's powers are legitimized by the "will of the people", meaning the will and desires of the citizens of that government. Thomas Jefferson and the Second Continental Congress set the legitimacy of the US government by popular sovereignty into action through the Declaration of Independence.
which source law in the united states is the hightest authority
The U.S. Constitution is the highest legal authority in the U.S. government.
It is true that the federal government has the authority to print us currency.
The senators
The most important source of political power for the US government is the people.
in 1787
no......
In the US Constitution and all its amendments
In the US, it is the US Government alone that has the authority to print currency.
a government of limited powers.
(in the US) the three branches of government are established by the US Constitution.
In the US, it is the US Government alone that has the authority to print currency.