Graham Thomson: Notley shouldn't unfurl 'mission accomplished' banner on Trans Mountain yet

Alberta’s NDP politicians were so thrilled with Tuesday’s Trans Mountain pipeline announcement, you’d think they had already won the 2019 provincial election.
Dozens of giddy MLAs and high-fiving cabinet ministers joined government staff workers to cheer Premier Rachel Notley as she arrived for a celebratory news conference.
“The deal announced today puts people to work building this pipeline right away,” said Notley at the carefully choreographed outdoor event, wit