In this Oct. 17, 2016, photo, supporters applaud Sen. Bernie Sanders, I-Vt., who spoke at a rally in support of Colorado Amendment 69, a ballot measure to set up the nation's first universal health care system, on the campus of the University of Colorado, in Boulder. Progressives are riled up with renewed seize-the-day determination to turn Congress' failure to gut Obamacare and Medicaid into a push for nationwide universal health care.