Right now. From nbc news, World Headquarters in new york, this is nbc nightly news with lester holt. Good evening, a crushing disappointment today for the Obama White House and the president s go it alone strategy. A controversial move to keep some 4 million undocumented immigrants from being deported, first went aground in appeals court. We learned, thats where it comes to rest after a deadlocked u. S. Supreme Court Announced it was unable to rule, raising questions about president ial authority and leaving millions of immigrant families with questionable futures. Justice correspondent Pete Williams has details. Reporter the ruling is a huge blow to Rolando Martinez and isabel aguilar, they came here and children were born here and plan to stay. They will have opportunity to, to be whatever they want to do in the life. Reporter president obama wanted to let those adults stay, too, and get work permits, but lower courts blocked his immigration policy and today the eight members Supreme