https://www.publicradiotulsa.org/tags/xl XL en-US Copyright Fri, 29 Jun 2012 19:07:48 GMT https://www.publicradiotulsa.org/local-regional/2012-06-29/tulsa-corps-approves-keystone-xl-segment TULSA, Okla. (AP) — The U.S. Army Corps of Engineers in Tulsa has approved a segment of TransCanada's Keystone XL pipeline planned to run from Cushing to… Fri, 29 Jun 2012 19:07:48 GMT https://www.publicradiotulsa.org/local-regional/2012-06-29/tulsa-corps-approves-keystone-xl-segment