The US Administration is considering an Executive Order to stop researchers and students with H-1B, J-1, and L-1 visas.

That will obviously reduce innovation in America by smart immigrants. What's more, it will also reduce innovation by *American* researchers.

Terrible policy. https://t.co/A5jdNmL2NG

— Erik Brynjolfsson (@erikbryn) June 14, 2020