Elizabeth Dwoskin, Washington Post:

On Sunday night, technology giants Apple, Facebook, Google, Microsoft, Netflix, Twitter, Uber and many others filed a legal brief opposing the administration’s contentious entry ban, according to people familiar with the matter. The move represents a rare coordinated action across a broad swath of the industry — 97 companies in total— and demonstrates the depth of animosity toward the Trump ban.

The amicus brief was filed with the U.S. Court of Appeals for the 9th Circuit, which is expected to rule within a few days on an appeal by the administration after a federal judge in Seattle issued late Friday a temporary restraining order putting the entry ban on hold. The brief comes at the end of a week of nationwide protests against the plan — as well as a flurry of activity in Silicon Valley, a region that sees immigration as central to its identity as an innovation hub.

From the brief:

Immigrants make many of the Nation’s greatest discoveries, and create some of the country’s most innovative and iconic companies. Immigrants are among our leading entrepreneurs, politicians, artists, and philanthropists. The experience and energy of people who come to our country to seek a better life for themselves and their children—to pursue the “American Dream”—are woven throughout the social, political, and economic fabric of the Nation.

And:

America has long recognized the importance of protecting ourselves against those who would do us harm. But it has done so while maintaining our fundamental commitment to welcoming immigrants—through increased background checks and other controls on people seeking to enter our country.

And:

Immigrants or their children founded more than 200 of the companies on the Fortune 500 list, including Apple, Kraft, Ford, General Electric, AT&T, Google, McDonald’s, Boeing, and Disney.

Here’s a link to the amicus brief, in case you want to read it for yourself.