Indigenous populations continue to suffer significant barriers and disparities in health care, due in part to the federal government failing to provide adequate health support and services for these communities, says the American College of Physicians (ACP) in a new position paper. ACP says that policymakers have an obligation to fulfill the federal trust responsibility to provide equitable health care and other services to Indigenous populations in the U.S., including sufficient financial resources to support their care. The full position paper is published in Annals of Internal Medicine.