Jose Guillermo Rivas was immersed in the first day of his internship on Tuesday when news broke that could crush his dream of becoming a high-school guidance counselor.
Attorney General Jeff Sessions announced that the Trump administration was ending the Deferred Action for Childhood Arrivals program, or DACA, provoking different levels of panic among Mr. Rivas and the hundreds of thousands of other so-called Dreamers who face the possibility of deportation over the next few years unless Congress acts.
