I can start from our side, certainly.
There were investments in budget 2018, certainly, that we took advantage of to help us adjust to this new posture that we needed to respond to, and then subsequently in budget 2019. There has been a continuous evolution throughout the period the AG examined. Since the AG's study ended, we've been looking at investments to increase our efficiency in how we process people before they arrive, in the interdiction work that we do with our U.S. counterparts; and when they arrive; and the process after that, including the IRB and subsequent removal, should they be found not to be in need of protection.