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>> shepard: wendell goler the white house, thank you. nasa announcing push back of final launch of shuttle endeavour by 10 days. its the second to last mission for the entire shuttle program. new launch date scheduled for the 29th of april, same day as the royal wedding, dumb. and as far as we know commander scott kelly who is married to congresswoman gabby giffords still at the helm. she is still recovering from a bullet to the head in a tucson shooting spree. whats the reason for this delay? >...