Great @CrainsChicago op-ed on how “Hydraulic fracturing is a aspwv2013-10-14T00:00:00-04:00October 14th, 2013|Twitter| Great @CrainsChicago op-ed on how “Hydraulic fracturing is a safe, recognized process” http://t.co/noT2WfLvlU Share This Story, Choose Your Platform! FacebookTwitterRedditLinkedInWhatsAppTumblrPinterestVkEmail