golf course. they are facing into mexico. you have customs and border protection as well as the texas state troopers here. there were a lot more of them earlier in the day. it's thinned out a bit. in the background, you can see one of the two bridges that are ports of entry that connect the united states and mexico here that pass over the rio grande river, which is essentially the border between the two countries. something else that's new is on the other side of the border, you can see, perhaps clearly one vehicle but there have been more. we believe those to be the mexican federal police and since the u.s. is showing a show of force on inside the border, the mexican authorities decided they are going to do the same thing. it shows you there is a kind of stand off going on here. it's because of the immigrant caravan. that caravan is said to be