“Social media posts by Elon Musk and Vivek Ramaswamy arguing in favor of expanding the visa program for highly skilled workers have set off a debate among supporters of President-elect Donald Trump over how the program should fit into the incoming administration’s aggressive immigration agenda,” CNN reports. “Musk and Ramaswamy, whom Trump has tapped to lead his Department of Government Efficiency, defended companies who use workers on H-1B visas, arguing tech companies — including those owned by Musk — depend on foreign workers to operate.