This chapter discusses the extent and causes of poverty in the United States. It finds that over 15% of Americans live in poverty, with some groups affected more than others. It addresses common myths about the poor, such as the idea that they are poor due to personal failings. The chapter argues poverty has more structural causes, like discrimination and economic factors keeping wages low. It also outlines the high costs of poverty on families, health, education and the economy. The chapter concludes that poverty cannot be eliminated by private or local efforts alone and requires massive, nationwide programs and structural changes supported by the federal government.