text:  More than half a million undocumented immigrants who arrived in the U.S. as children are protected from deportation as DACA recipients. It doesn't offer a pathway to citizenship, but recipients can stay and work in the U.S. on a temporary basis. But many are getting worried as the November election approaches. Aspen Public Radio's Hallie Zander reports. Luz Galaviz is in Salt Lake City's airport, waiting to board her plane to Mexico City.