washington president donald trump expect rescind obama administration policy protect deportation nearly 800,000 immigrants children enter country illegally set stage fight u.s. business leaders lawmakers tough immigration policy senior administration official tell reuters thursday plan could announce early friday trump would let so-called dreamers stay work permit expire trump promise crack illegal immigration give job americans business leaders say dreamers make important economic contributions end program hit economic growth tax revenue technology industry quickly mobilize opposition trump travel ban january visitors muslim-majority countries microsoft corp president brad smith say country afford lose tremendous talent individuals capitol hill democratic lawmakers handful republicans urge trump scrap defer action childhood arrivals daca dreamers program potus must uphold pledge treat dreamers great heart give young folks certainty stay us country know u.s. representative ileana ros-lehtinen florida republican cuban-american say twitter trump republican pledge election campaign trail scrap democratic former president barack obama executive order immigration so-called dreamers actively debate within white house trump administration one senior administration official describe debate tug war factions favor move oppose officials believe daca program ultimately unconstitutional want congress impose legislative fix dreamers two officials say white house spokeswoman sarah sanders tell reporters trump senior advisers still review daca program president make final decision proceed ask whether trump still stand comment february treat dreamers heart sanders say absolutely president stand statement overwhelm majority dreamer immigrants come mexico latin american countries 200,000 live california 100,000 texas struggle recover hurricane harvey new york illinois florida also large number daca recipients microsoft smith say blog post thursday company know 27 employees daca beneficiaries include software engineer finance professionals sales associate employees along dreamers continue opportunity make meaningful contributions country strength prosperity smith write addition letter circulate among tech company obtain reuters express concern threaten demise daca call dreamers vital economy executives microsoft lyft uber prominent firm sign onto letter source familiar situation say grow create job letter say part continue global competitive advantage u.s. representative mike coffman colorado republican centrist announce twitter attempt force vote bipartisan legislation would protect deportation immigrants enter country illegally children daca participants grow go school allow stay time come take action coffman write twitter coffman introduce bill early year along democratic representative luis gutierrez companion bill legislation introduce senate chamber number two democrat dick durbin republican lindsey graham ten republican state attorneys general june urge trump administration rescind daca program note government revoke permit already issue federal government withdraw daca sept. attorneys general say would file legal challenge program texas federal court effort lead texas join state attorneys general alabama arkansas idaho kansas louisiana nebraska south carolina tennessee west virginia kayleigh lovvorn spokeswoman texas attorney general thursday say office plan push back sept. date large coalition 26 republican attorneys general challenge obama-era policy cover illegal immigrant parent know dapa block court take effect department homeland security rescind policy early year immigrants enter country illegally children able qualify daca age 31 program begin june 15 2012. would enter unite state turn 16 however live continuously country since june 15 2007 daca allow reach goal bachelor degree sociology still dream get master degree even doctorate say 25-year-old diana immigrate parent mexico one year old ask family name use go continue move forward add go keep fight community end here trump 's expect repeal dreamer program draw fire business