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>> reporter: hi, martin, good afternoon to you, and if you dont mind im going to dhet over my shoulder because im looking at the presidents motorcade and i realize you cant see it, but he now appears to be headed over towards the launch control center, and we dont know if hes going to be meeting congresswoman gabby giffords or not on this visit, but he is headed over towards the launch control center, and so one would think thats entirely a possibility. we will probably hear about it after the f...