situation, the security standpoint of staying ahead of those who become radicalized. >> that's right. go back to nice, the tragic events there in 2015. >> i'm sorry, we are losing audio. we are going to have to take a break and hopefully we can resume our conversation. again, we continue to follow that story and report on anymore investigation. plus, was this person officially linked with isis? was this part of an organized situation? >> they are the big questions. meantime, the trump administration, once again, trying to block transgender people from serving in the u.s. military. last year's all-out ban against