. >> reporter: carlos jimenez, the republican member from florida says if you close the border, you makemix ago's problem and that would get your attention. listen. >> if we just close the border and shut it down and it becomes mexico's problem you see how fast mexico is going to solve the border problem but this administered and doesn't want to do that, we can to do that. >> there was a time many of the people crossing the border from mexico were mexican nationals, that's not the case from all over the world. >> exactly true. the illegal immigration continues. they got pay attention to ports of entry but if you close port of entry that starts to impact the mexican economy, mexican goods coming across the border, that might get the mexicans and the president, the us is not using its leverage to get the government of mexico to do more than they are doing today and that is been the issue almost 2 at half to 3 years. we see the changes, hasn't really changed, they haven't encouraged, haven't demanded and haven't withhold anything from mexico. not sure much will change on their end? john: th