Donald trump and republican critics who play the fiery messages ahead. And we have just received word of an active investigation into exactly how much the shooters wife knew about his murderous plan. We have that, also a Major Development today on the killers motives. We are hearing reports that not only did he visit the pulse nightclub often but a Law Enforcement official says he cased out Disney Springs, that is on disney world property, one week before this nightclub shooting. We have all of that for you. Lets bring in our cnn justice correspondent pamela brown on the investigation angle. Pamela, lets begin with this killers wife. I know that she is being cooperative with authorities. The question has to be, what did she know . Absolutely. And thats what investigators are trying to figure out, brooke. We know that she has been talking to them. Shes been giving some helpful information, particularly of some of the places that this gunman visited prior to the attack and right now inve