(Krystal Ramirez | Las Vegas Sun via AP) Democratic presidential candidate Sen. Bernie Sanders, I-Vt., reacts during a town hall meeting at the Culinary Workers Union Local 226 hosted by UNITE HERE, Tuesday, Dec. 10, 2019, in Las Vegas. Sanders, appearing before several hundred union workers in Las Vegas, explained his Medicare for All plan, which would switch the country to a government-run system and eliminate private health insurance.