remember nixon not four water gate but as the president who kept his word. this is a replica of the east room of the white house and in just a few hours the former p.o.w.s will be here for dinner in what we are told is leakily to be their last reunion william la jeunesse, fox news. shannon: at this hour, president obama is arriving in moore, oklahoma. elget a first hand look at the devastation caused by the massive deadly tornado that ripped through the town last monday. 24 people including ten children were killed. the estimated cost of the damage, $2 billion. and emotional toll is beyond calculation. i m shannon bream in washington. hour number two of america s news headquarters begins in moore, oklahoma where casey stegall is standing by live. reporter: shannon, good to see you. tomorrow is the one week mark when this ef5 tornado went