In recent days, a debate between Elon Musk and users of social media platform X has renewed scrutiny of the H-1B visa.
Here are some key facts about the work visa, which is unpopular with many Americans but a favorite of big tech.
What Is an H-1B?
The H-1B, created by the 1990 Immigration Act, is a temporary visa that allows nonimmigrants to legally work in the United States in “specialty occupations.”