Some say such a wall will do nothing to stem the tide of illegal immigrants crossing into the United States through our southern border. Others argue that the hundreds of miles of border can only be secured by a well constructed barrier.

The following chart from The Daily Caller should put any debate over the matter to rest.

The data is compiled from immigration statistics by the Hungarian Police and shows that not only does such a wall work, it begins working almost instantly.

Several European countries have erected fences to keep migrants out, and, according to the numbers, every case appears to have a large impact.