Trump promises to build a wall along the Mexican border to combat illegal immigration.
We're going to do a wall; we're going to have a big, fat beautiful door on the wall; we're going to have people come in, but they're going to come in legally.
Trump intends for the Mexican government to pay for the wall.
Mexico must pay for the wall and, until they do, the United States will, among other things: impound all remittance payments derived from illegal wages; increase fees on all temporary visas issued to Mexican CEOs and diplomats (and if necessary cancel them); increase fees on all border crossing cards – of which we issue about 1 million to Mexican nationals each year (a major source of visa overstays); increase fees on all NAFTA worker visas from Mexico (another major source of overstays); and increase fees at ports of entry to the United States from Mexico [Tariffs and foreign aid cuts are also options]. We will not be taken advantage of anymore.