Medicaid covers one in five Americans, accounts for one in six dollars spent on health care in the United States, and makes up more than half of all spending on long-term services and supports.1 Medicaid is a state budget driver as well as the largest source of federal revenue to states. The program is constantly evolving in response to federal policy changes, the economy, and state budget and policy priorities. As states began state fiscal year (FY) 2020, the economy in most states was strong. With fewer budget pressures, many states reported expansions or enhancements to provider rates and benefits. As several states implemented, adopted, or continued to debate the ACA Medicaid expansion, a number of states also continued to pursue work requirements and other policies promoted by the Trump administration that could restrict eligibility. Other key areas of focus highlighted in the report include Medicaid initiatives to address social determinants of health, control prescription drug spending, improve birth outcomes and reduce infant mortality, and address the opioid epidemic.