san francisco alphabet inc google facebook inc wednesday join legal challenge 100 tech company decision end protection so-called dreamer immigrants company tell reuters legal brief file wednesday afternoon defer action childhood arrivals daca program protect immigrants bring unite state illegally children deportation trump administration decide scrap tech firm argue immigrants vital u.s. economy end program hit growth file support lawsuit file california attorney general xavier becerra northern district california accord file tech company sign amicus brief support document case submit interest party also include airbnb microsoft corp salesforce.com inc lyft uber uber.ul twitter inc. becerra file additional motion wednesday seek put block withdrawal daca support iphone maker apple inc. apple harm significantly long benefit hard work creativity intelligence employees daca status say deirdre brien apple vice president people file support motion apple employ 250 daca recipients file say lawsuit challenge trump september decision rescind daca establish former president barack obama 2012. set expire march daca rescission inflict serious harm u.s. company workers american economy whole file read accord draft amicus brief provide one company week ago dozens tech company include apple google microsoft facebook inc amazon.com inc others form coalition american dream group call bipartisan legislation year would give illegal immigrants path permanent residency reuters first report coalition form 900,000 immigrants shield deportation since daca program begin tech company join support 'dreamers challenge trump