......and to all suffering form that terrible tragic, bridge collapse, my thoughts and a special prayer are with you. We will find out why this tragedy happened. We must stand together as a nation at times like these. We must render all possible assistance, at all possible speed. I believe that we will learn what went wrong and use that knowledge to prevent future tragedies like this from occurring. I believe that these people will not have suffered and died in vain. I stand with you folks that are suffering through this tragedy.