What is the power of the Supreme Court called to decide whether or not a law violates the Constitution?

Deciding if laws violate the Constitution

Explanation:

It is emphatically the province and duty of the judicial department to say what the law is.

- "schenck v. united states, case in which the u.s. supreme court ruled on march 3, 1919, that the freedom of speech protection afforded in the u.s. constitution's first amendment could be restricted if the words spoken or printed represented to society a “clear and present danger.” "

- speech aimed to potentially create danger could be banned.

< 3