Ten years after being laid off from Disney, Leo Perrero still views a visa program for skilled international workers as deeply flawed, blaming it for disrupting his information technology career and putting him in the unsettling position of having to train his foreign replacement. “The whole thing is just a terrible scam on Americans,” said Perrero, who eventually was able to rebound and find another job in IT. After his layoff in 2015, the Central Florida resident met with a then-sympathetic Donald Trump, spoke on the issue at Trump rallies, testified to Congress and shared his story on “60 Minutes.” Despite that national attention, Perrero says politicians haven’t fixed critical loopholes in the H-1B visa program — which a decade later is the subject of fierce debate that has divided members of Trump’s MAGA movement as he prepares for his second term in the White House with vows to crack down swiftly on immigration abuses. High-profile Trump supporters like Elon Musk and Vivek Ramaswamy say H-1B visas are vital for America’s economic success, helping attract the world’s top talent and putting the United States ahead globally.