This amounts to discrimination against US workers, according to the Justice Department’s civil rights division. In a comment to The Wall Street Journal, a Facebook spokesperson said the company disputed the allegations, but declined to elaborate, citing the “pending litigation.”  

The lawsuit is far from the first time the Trump Administration has clashed with Silicon Valley over its reliance on H-1B visas. Trump and his allies signaled early on they wanted to restrict companies’ ability to hire workers from outside the US as part of a wider crackdown on immigration. Earlier this year, Facebook joined a lawsuit, along with more than 50 other tech companies, arguing against restrictions on H-1B visas.