The article says its author doesnt like Trump.
Trump’s opposition to illegal immigration is very recent.
Back in 1991, a judge found that Trump has conspired with business associates to hire illegal workers and cheat them of their pay:
In a ruling released on Thursday, a Federal judge found that Mr. Trump, a group of his associates and a union official conspired to avoid paying pension and welfare-fund contributions by hiring the immigrants to demolish the old Bonwit Teller building on East 57th Street at Fifth Avenue to make way for Trump Tower.
The ruling, by Judge Charles E. Stewart Jr. of the Southern District, found, in the behavior of the various defendants, “a conspiracy to deprive the funds of their rightful contribution.â€