I know there's been a lot of attention particularly with CBRN, chemical, biological, radiological, and nuclear, in terms of detection, but certainly the ability to install detection portals is one approach that has been taken. There have been tests on the Canadian side. CBP has wide deployments. At this stage that's as much detail as I have for this committee off the top of my head.
On October 24th, 2017. See this statement in context.