This is one of the things that we are in the process of considering. When is the best time to do that? We had been doing it early in the process, and we think it may be possible to do it a bit later. We're reluctant to do it twice in the process, because about 10% to 15% of people have to go and provide fingerprints, which is a fairly onerous imposition on these applicants. We would like to do it just once, but at a time when it's effective and at a time when we think we can manage the risk appropriately.
On June 2nd, 2016. See this statement in context.