Now I know how Donald Trump...

...plans on getting the Mexican government to pay for his wall: to keep Mexicans from coming back!

From an article in the New York Times, "More Mexican Immigrants Leaving U.S. Than Entering, Report Finds" (my emphasis):

More immigrants from Mexico are leaving the United States than coming into the country, according to a report published Thursday by the Pew Research Center, a finding that indicates the end of the largest wave of immigration from a single country in American history.

And it has to make you wonder: who's really behind Trump's candidacy? Mexico?