*He was asked to DELAY t he visit until they had buried their dead. Why? Because they didn't have the security to protect him and also protect the mourners. He went anyway and so those who protected him were unable to protect the people who lost loved ones. Selfish bonehead that he is he just didn't care.
Members of his own trumpican party whom he had invited too accompany him refused to go.(Paul Ryan, Mitch McConnell to name just two) They all had excuses of course. "Other commitments". He is a pariah of his own making. He was not wanted in Pittsburgh so he forced himself on them. He didn't pay any attemtion to the NO! Much like a sexual abuser forces himself on someone who doesn't want him. How can you possibly support defend admire someone like that?