Investigative journalist Gabriel Thompson delivered the 14th annual Upton Sinclair Memorial Lecture at AIHce 2014 today, recounting his experiences working long hours in low-paying, unsafe, and harmful jobs. Drawing on material from his book Working in the Shadows, Thompson discussed the unsafe conditions facing many immigrant workers in the United States—conditions which, in some cases, Thompson knows from firsthand experience as an undercover journalist harvesting lettuce, working in a poultry processing plant, and picking tobacco.