Many years ago I was part of a public health movement that raised concerns about the mercury in vaccines and about the heavy dose that infants get - used to. They don't anymore.

Bernie Sanders talked about except he focused mainly on infrastructure. We are talking about energy and food as part of that and public transportation as part of that infrastructure.

I did my residency on the South Side of Chicago.We were taking care of people who were incredibly sick and were really struggling with poverty, and , access to food, and how could they afford their medications.

We would also lean on Turkey to ensure that it closes its border to the movement of jihadi groups.

If Bernie Sanders were liberated from the Democratic Party, it might be a whole new ballgame.

The idea here is for communities to decide how they meet these criteria for becoming sustainable economically, ecologically and socially.Through a community decision-making process. And exactly how that would be configured, you know, remains to be established. The process of community budgeting, participatory budgeting, is one model that's been suggested.

Who benefits from Wi-Fi? We all benefit from Wi-Fi. Is there an industry here? Of course, there is an industry, as well. The point is public health needs protecting. I don't think you should have to prove that there is some profiteer who might have an ulterior motive in order to protect public health.