KXL Asked To Explain Claims Made In Ads

The Keystone XL pipeline hearings in Pierre delve into details of the Keystone One pipeline already built on the eastern side of the state, and on assurances TransCanada has made for the proposed Western South Dakota route. A Keystone official has been on the stand since Monday afternoon, often deferring questions to other TransCanada witnesses still to come. Each witness is subject to cross-examination and re-cross by interveners and their attorneys, and by Public Utilities Commissioners and their staff.