Modified http://d3js.org/d3.v3.min.js to a secure url
Modified http://d3js.org/topojson.v1.min.js to a secure url
Modified http://api.tiles.mapbox.com/mapbox.js/v1.0.3/mapbox.js to a secure url
Changed /mbostock/raw/4090846/us.json to a local referenece
https://d3js.org/d3.v3.min.js
https://d3js.org/topojson.v1.min.js
https://api.tiles.mapbox.com/mapbox.js/v1.0.3/mapbox.js