RT @WPXI: NOW: @realDonaldTrump speaking at Marcellus shale aspwv1970-01-01T00:00:00-05:00January 1st, 1970|Twitter| RT @WPXI: NOW: @realDonaldTrump speaking at Marcellus shale conference in downtown #Pittsburgh — LIVE VIDEO: https://t.co/zXhjNSOuJY https… Share This Story, Choose Your Platform! FacebookTwitterRedditLinkedInWhatsAppTumblrPinterestVkEmail