First Lady's Parents Become U.S. Citizens Thanks To 'Chain Migration' : NPR
Melania Trump's parents become U.S. citizens through 'chain migration' Trump wants to end
Melania Trump's immigrant parents become US residents | The Times of Israel
Trump's new immigration rule would've banned Melania's parents
Meet Donald Trump's Slovenian in-laws: how did Melania's parents Viktor and Amalija Knavs go from a two-bedroom flat to living at the White House? | South China Morning Post