Why do you think illegal border crossings have fallen to their lowest rates since the early 1970s?
Increased surveillance and enforcement of laws along the border.
11% (262 votes)
Lack of economic opportunities in the United States.
54% (1323 votes)
Faulty calculations. There are just as many illegal border crossings as ever.
28% (684 votes)
Most of the illegal aliens who want to be in the United States are already here.
5% (131 votes)
Improved living conditions and opportunities in Latin America.
2% (51 votes)
Total votes: 2451