The Courts interpret the constitution. That is their Constitutional right? What do the court think about the fourteenth amendment?

Constitution 101:

(1) the Legislature make laws
(2) the executive enforces the laws
(3) the judicial interprets and imparts justice and punishment in accordance to the law.

No law can be enacted in such a way that it impart automatic punishment on an individual without the right of due process.

No law can be enacted or passed if it cannot find it source in the constitution.

Senators do not Interpret laws, courts do. Courts inherent obligation is to void any law that is unconstitutional.