Protesters rallied against the Keystone XL pipeline last winter in Sioux Falls, S.D.
Protesters rallied against the Keystone XL pipeline last winter in Sioux Falls, S.D. Elisha Page The Associated Press
Protesters rallied against the Keystone XL pipeline last winter in Sioux Falls, S.D. Elisha Page The Associated Press

There’s more than one reason to block the Keystone XL pipeline

June 19, 2015 03:21 PM