Dozens of tech companies, including behemoths like Apple, Google, and Facebook, are siding with Washington state and Minnesota as they fight President Donald Trump’s ban on refugees and travellers from seven predominantly Muslim countries from entering the United States. In their court filing with the San Francisco-based 9th U.S. Circuit Court of Appeals, a total of 97 companies said Trump’s travel ban “hinders the ability of American companies to attract great talent; increases costs imposed on business; makes it more difficult for American firms to compete in the international marketplace.”