And new bombshells, the president reportedly pressuring the heads of intelligence to push back on the russia allegations, one of those men the director of National Intelligence, testifies publicly this hour. We will begin this morning with that deadly attack at that concert in manchester. At least 22 dead, nearly 60 injured, many believed to be children, including at least one 8yearold. Our team is standing by with the very latest. Now the chaos unfolded at the tail end of the concert, a lone bomber was just outside the main venue and he detonated an explosive as people left shows, the moment caught on tape. Oh, my god. [ inaudible ]. This is crushing. Nbcs matt bradley is live in manchester. Matt, isis is now claiming responsibility. Has that been verified . It has been, stephanie. Experts told nbc news this is a verified account and that this is a legitimate claim of responsibility by Islamic State. Of course, stephanie, its always very hard to read the tea leaves when it comes to th