The initial training would be provided by CBSA, but they would also be receiving training from CBP. Any officers who get a posting abroad receive training from CBP as to the country they're going to, and so on and so forth. If there were to be any significant changes to the operating environment, yes for sure, we would provide those updates in a regular fashion to U.S. officers.
On May 8th, 2017. See this statement in context.