Vitter-Hoeven-Lugar, Bipartisan group of Senators to Introduce Legislation to Approve the Keystone XL Pipeline Jan 30 2012 Print Email Share Tweet http://vitter.senate.gov/public/index.cfm?FuseAction=PressRoom.PressReleases&ContentRecord_id=2f499f63-cf89-a38b-6f8b-91f781ea6607&Region_id=&Issue_id