Also note that that image is incomplete: international airports count as border crossings for CBP's purposes, so any city with one and the surrounding area in a 100 mile radius should be added.
Edit: About like this. Quick & dirty edit of the ACLU's .jpg, so the quality is poor: http://imgur.com/a/DqDeQ
Nice. And in case it wasn't already crystal clear at this point: that means the majority of Americans live in places where the government straight out claims that the Bill of Rights just doesn't fully apply.
Edit: About like this. Quick & dirty edit of the ACLU's .jpg, so the quality is poor: http://imgur.com/a/DqDeQ