Melania Trump's parents may have gotten green cards through sponsorship
Melania Trump: From Small-Town Slovenia to Doorstep of White House - The New York Times
Rumor Melania Trump Doesn't Live at White House: Fact or Fiction?
First Lady Melania Trump's parents sworn in as U.S. citizens
Melania Trump's parents are sworn in as U.S. citizens - New York Daily News
Meet the newest US citizens: Melania Trump's parents | AP News
What's Melania Trump's Parents' Immigration Status? Here Are Possible Options
At Least Melania Trump's Parents Are Finding the Immigration Process Easy | Vanity Fair
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