Well, since no American president has really taken border security seriously for the past 50 years or so, I don’t see why we should expect the Kenyan Communist to be the first to do so.
Barack 0bama told the Germans in Berlin that he was a citizen of the world. He only wore the American flag pin and said the Pledge of Allegiance after extraordinary criticism.
IOW, 0bama does not value American—or, perhaps, any other—citizenship, except such adoration of his person & world government as he can enact, regulate or otherwise pollute beyond repair.