September 7, 2013, 9am PDT
John Upton notes some startling changes among Gulf oil refineries - the ones that had been clamoring for the Keystone XL pipeline to be built in order to access Canada's oil sands. It's been two years - and the oil is flowing - with or without it.
June 3, 2013, 11am PDT
The rejection may ultimately doom the $6 billion pipeline to transport Alberta's oil sands crude west through British Columbia for export. Final word is reserved for Prime Minister Stephen Harper, but many say an overturn would be highly unusual.