Here is a concise original summary based on the information published by the source. Trump administration freezes green cards for Microsoft, IT firms, probes universities ReutersU.S. suspends Microsoft, Adobe from green card labor program in foreign worker crackdown CNBCTrump Administration Will Suspend Tech Giants From Green Card Program WSJThe Trump administration is suspending Microsoft from a green card program, alleging fraud AP NewsMicrosoft Suspended From Green Card Program as Trump Officials Widen Fraud Drive The New York Times For the full context and any later updates, use the original source link.