The process of Constitutional Reform is simple in the United States

One of the documents that contents the history of the creation of the American Constitution is:

Given that the Death Penalty is not prohibited in the American Constitution, it won't be considered unconstitutional by the approach of

Same-sex marriage is not established as a constitutional right in the American Constitution, yet the Supreme Court of Justice considered that it must be recognized because of the right of equal protection. This is an example of an interpretation of:

The key of concept of having three branches of public power is the balancing of power with check and balances

The three branches of power have "enumerated powers" in the Constitution

The Bill of Rights was written at the same time as the Constitution

Immigration functions are of state government and not the Federal government

The Federal government of the United States is weaker than the Central government of Unitarian States