Sad indeed. Many righteous issues are hijacked by the left as liberal causes, when in truth they concern all Americans, regardless of party lines. As another poster states, we should be preventing dangerous people from getting into the country in the first place; not trying to sift through the masses and figure out who's who.
How would that work, if the second someone has both feet on this side of the border, they're deemed to have "a right to be anonymous"?