Michael Moore almost died last week. He got severely ill with pneumonia and ended up in the ICU. "Things didn't look good," he posted to social media at the time. This week, he updated fans on Facebook by saying: "Trying to get back to just breathing is enough of a burden." He had been working to support efforts to bring justice to Flint, Michigan, in the wake of the water crisis in his hometown. He had offered an impassioned endorsement of Bernie Sanders for president. And he was also promoting his first film in six years, “Where to Invade Next,” which hits a wide release in theaters this week. Moore’s hospital stay comes after a tumultuous year.