Canadians with an interest in the proposed Alberta-to-Texas Keystone XL pipeline will be watching closely as Americans go to the polls in next month’s mid-term elections. While President Barack Obama is not on the ballot, he has acknowledged that his policies are, and whether he should approve completion of the long-delayed, increasingly costly Canadian project has…

The return of Keystone XL: U.S. mid-term election battle rekindles pipeline debate