Vivvo CMS 4.1 PRI: Public Radio International http://www.pri.org/ ©2010 Spoonlabs d.o.o. PRI: Public Radio International http://www.pri.org/files.php?file=rss_682409203.gif http://www.pri.org/ Obama travels to Cushing, Okla., to announce his support for part of Keystone XL pipeline http://www.pri.org/stories/science/energy/obama-travels-to-cushing-okla-to-announce-his-support-for-9065.html Energy Thu, 22 Mar 2012 12:54:00 -0500 Cushing, Okla., is known to some as the pipeline intersection for the world. It's there where President Barack Obama traveled on Thursday to pledge his support for building the southern half of the Keystone XL pipeline, to get oil from Cushing to the Texas Gulf Coast refineries. PRI: Public Radio International