Prime Minister Mark Carney says that while there should be debate in Canada about a social media ban for children, he has not made up his own mind on the issue yet.

The premier says the project would involve filling in a portion of Lake Ontario on Toronto's waterfront to make way for the centre, costing "a few billion dollars." ...

A draft version of the deal says projects that fall under Alberta's jurisdiction — namely in the non-renewable resource sector — will be deferred to the provincial regulatory review process.