Try this for sanity. Enforce curent laws, it is the responsibility of the President to do just that, and he chooses not to.
The oath to be taken by the president on first entering office is specified in Article II, Section 1, of the Constitution:
I do solemnly swear (or affirm) that I will faithfully execute the office of President of the United States, and will to the best of my ability, preserve, protect, and defend the Constitution of the United States.
What a radical concept that is, at least for some of us here.