there is a lot being done about we will never be able to stop immigration period. its going to happen and they will find more and more ways cross. dont know if you guys know or not but there are tunnels that go across the border a fence wont work. these tunnels are miles and miles long the u.s has only found three and you know there are more probably around 45ish. so either way there is not a lot they can do. the Mexicans that do cross the border dont come here to live, they come here to make money to bring back to their family. so basically they are coming here and taking our money to their country.they need to find these tunnels thats the only thing that will be able to stop that.