It isn’t exactly the towering 20-foot wall that runs like a scar through significant parts of the U.S.-Mexican borderlands. Imagine instead the sort of metal police barricades you see at protests. These are unevenly lined up like so many crooked teeth on the Dominican Republic’s side of the river that acts as its border with Haiti. Like dazed
Nothing will stop our national security officials from making this country more secure from one of the least pressing dangers Americans face: terrorism.