Once again, Andrew C. McCarthy attacks the notion that the Constitution limits the President's powers. Indeed, only the opther branches of government can overstep their authority.
While he distracts people from the larger issue later in the article by talking about foreign-to-foreign communications (which I agree the President needs no warrant to intercept), in the first half of the article he makes clear that he believes that merely by invoking "national security," or a "foreign threat," the President has the unquestioned authority to spy on anyone at any time.
Why does anyone publish this clown?
That is all.