sublayers: [
        {
          sql: "SELECT * FROM " + tableName,
          cartocss:  $("#polygon").text()
        },
        {
          sql: "SELECT ST_Transform(ST_Centroid(the_geom), 3857) as the_geom_webmercator,
                murder FROM " + tableName + " WHERE calendar_year = (SELECT
                MAX(calendar_year) FROM " + tableName +" )",
          cartocss: $("#bubble, #murder").text()
        }
      ]