and first responders that lost their lives and the otherses that risk their life every day. my heart and my thanks goes out to all of these people. >> shannon: absolutely. they are the true heroes, not only in this situation, but every day, risking their lives. shrvetion thank you so much. we wish you all the best. >> thank you. >> shannon: boston suspect number 2 was captured after negotiations with an fbi hostage rescue team. coming up, the man who created the teams gives us a behind-the-scenes look at how these situations unfold. while boston was on lockdown, the midwest was inundated with torrential floods. the weather update, next. when you have diabetes...