Victor Moran, the chief executive of Total Quality, a janitorial services company, in Bethesda, Md., Jan. 8, 2018. The Trump administration’s ending of temporary legal status for Salvadorans and Haitians means that employers who depend on them will have to look harder for help. Moran’s company employs 228 people with temporary protected status, or T.P.S., all but a handful from El Salvador. (Eric Thayer/The New York Times)