Thermal, Calif. (AP) -- Life is harsh for the 4,000 migrant workers who live in the Desert Mobile Home Park, where hundreds of dilapidated dwellings sit along dirt streets. The 110-degree air is thick with large black flies and the stench of raw sewage. Wild dogs prowl the alleys. But conditions could get even worse if the federal government follows through on its threat to close this site on a sun-baked Indian reservation because of rampant health and safety violations. "Where are we going to go, where are they going to put us?" asked Angelina Cisneros, 59, who lives with...