All in all honesty if that was my grandmother, i would have spent every last moment with her, it bothers me that his wife and daughters never went to see her, it just seems cold and all he could spare was an hour.
He spent 4 days beforehand TELLING the world that he was going to HI to be with her, 3 days in Hawaii TALKING about being with her, and 3 more days AFTER the trip telling the world that he had suspended his campaign to be with his dying grandmother in Hawaii......