http://www.theglobeandmail.com/news/british-columbia/trudeau-resolute-on-trans-mountain-pipeline-expansion-despite-expected-protests/article33397590/

I think the most interesting comment from Trudeau was in regards to the position that aboriginal groups do not posses a veto over development.   I may be wrong, but in the current round of reconcilitation with First Nations,  I have not heard the Feds every clearly put this position out.  

"The Prime Minister acknowledged that First Nations such as the Tsleil-Waututh, who have launched a legal challenge to the project, are entitled to their views. “But no, they don’t have a veto,” he said, noting some First Nations along the route have signed benefits agreements."