Is there anything new in this article? There was another piece that I think I remember reading on HN about a year ago on this same topic. http://www.motherjon

Is there anything new in this article? There was another piece that I think I remember reading on HN about a year ago on this same topic. http://www.motherjones.com/environment/2013/01/lead-crime-link-gasoline http://www.motherjones.com/environment/2013/01/lead-crime-li...