John Moore has focused on the issue of undocumented immigration to the United States for a decade. His access to immigrants during their journey, and to U.S. federal agents tasked with deterring them, sets his pictures apart. Moore has photographed the entire length of the U.S. southern border, and traveled extensively throughout Central America and Mexico, as well as to many immigrant communities in the United States. His work includes rare imagery of ICE raids, mass deportations, and the resulting widespread fear in the immigrant community. For its broad scope and rigorous journalism, Undocumented: Immigration and the Militarization of the United States-Mexico Border is the essential record on the prevailing U.S. domestic topic of immigration and border security.