If information comes to our attention that raises concerns particularly with the policing community about an individual's potentially becoming radicalized, I'm reassured, with the process we have in place—the ability for us to share that information with Transport Canada, and their ability to initiate in a timely manner a review for cause of that individual's security clearance—that those measures will allow a timely assessment to be made.
On May 11th, 2017. See this statement in context.