For the second year, we wanted to see how well the narratives stuck to the facts. So we took a quick break from political fact-checking to bring you the truth about three nonfiction films nominated for Best Picture. Photo courtesy of Focus Features. But Medicare for All presents challenges both practical and political. While the approaches in other countries range from government-run health care to a mix of public and private insurance with strict government oversight, Medicare for All is uncharted territory in America.