Getting people to come here and work is the least of our problems. There are plenty of poor people in Africa, for instance, who would jump at the chance to come here and pick apples and tomatoes, nightlife or no nightlife. There are legal means to get the workers farmers need. We do not need to resort to leaving our southern border open and hoping for the best.
You do know the 9/11 hijackers didn't come over the southern border, but through the airports.
And also you do know about a terrorist cell that was broken up north of the border in a well establsihed islamofascist enclave in Toronto.