54 million Hispanics now live in the US, many of them illegally. The population of Mexico is 110 million; about 35 million Mexicans live in the US, roughly 12 million of them illegally. A third of all Mexicans now live in the US, 10% of the population of Mexico is here illegally. Just as West Germany and East Germany reunified, apparently we're unifying with Mexico. Here are some interesting statistics.