that wealso underscore do and it should take national security seriously across all of these categories. we talk about avoiding is focusing on any one particular category as an area to worry about than any other. we need to be paying attention everywhere. the questions raised by the case, and sometimes cases raise questions that ultimately do not apply to that case, but there are still questions when he to answer. certainly one of the big ones is about how we use social media for screening. so you have certainly heard discussion. turns out communications were private, so not once we would have been able to see in a case, -- ones we would have seen in that case, but it has been on going for a while now that we have it in the process of building our social media vetting capacity. we have been focusing primarily on refugees, and more specifically on refugees from syria. we are ramping up basically toward using social media vetting across the entire area of activity for us. clearly, there are benefits to using the same kind of vetting regardless of whether it is a fiancee visa, whether it i