https://www.recode.net/2017/9/3/16249280/apple-ceo-tim-cook-donald-trump-daca-dreamers-immigration

On Thursday, a group of 300 business leaders co-signed a letter to President Trump and leaders in Congress, imploring them to continue to protect “Dreamers,” children brought illegally to the United States, from being deported.

The initial list of signers included Apple CEO Tim Cook, Amazon CEO Jeff Bezos, Facebook CEO Mark Zuckerberg, Google CEO Sundar Pichai and Airbnb CEO Brian Chesky.