Where are the hordes of illegal immigrants?

ROMA, Texas — This is one of those hardscrabble towns strung out along the Rio Grande River just on this side of our border with Mexico.

The main drag is U.S. Highway 83, which is populated with assorted convenience stores, an occasional chain outlet, fast-food restaurants and a flea market.

You see a lot of Spanish-language signage here. We stopped for lunch at a pizza joint and the young hostess who served us there was pleasant and attentive.

We did not see something that one might be tempted to look for: hordes of illegal immigrants.

We did notice two U.S. Border Patrol vehicles parked on the medium just northwest of Roma about a mile or so apart. All was quiet at both locations.

I bring this up only to illustrate what I think has been something of a mischaracterization by some politicians — including one highly notable one — about what appears to be going on along the U.S.-Mexico border.

I understand fully that people are indeed sneaking into the United States without the proper documentation. I also understand that some of them are, um, undesirable.

The president of the United States — Donald John Trump — wants to build a wall the length of our southern border. I keep wondering: how and why?

We stopped briefly at Falcon State Park and noticed a wide and deep reservoir between the United States and Mexico. We didn’t see anyone splashing out of the reservoir behind the Falcon Lake Dam; nor did we see any boats loaded with families.

OK, we are just two people out of many who visit places like this. We were unable to cast our eyes on every mile along our border. We did see a good bit of it from Laredo to Roma.

I am going to presume as well that had we kept going we would have seen more of the same. Which is to say we’d see nothing out of the ordinary.

Life seems to go on in South Texas. It all looks pretty normal to me.

Some pols, though, would have us believe we’re in crisis mode. We’re being overrun by international terrorists, drug dealers, murderers and rapists. That message seemed to resonate with a lot of Americans during the 2016 presidential campaign.

That message was lost on me. Based on what we saw along the border, I understand why.