“Instead, Trump’s description of her periodic renewals in Europe are more consistent with someone traveling on a B-1 Temporary Business Visitor or B-2 Tourist Visa, which typically last only up to six months and do not permit employment."
Politico wrote:
... While Trump and her husband, Republican presidential nominee Donald Trump, have said she came to the United States legally, her own statements suggest she first came to the country on a short-term visa that would not have authorized her to work as a model. Trump has also said she came to New York in 1996, but the nude photo shoot places her in the United States in 1995, as does a biography published in February by Slovenian journalists."