Something like 21 tweets and he never acknowledge the heroes dying in Portland. Not once during the weekend did he even think it would mean a lot to the victims families and the nation to condemn the attacks and offer support? It probably took some thing like the letter from one of the victims mother or somebody close to him to finally tell him he should say something. 

I have had many issues with prior presidents, but I honestly believe Obama, Bush, Clinton, Bush Sr, Reagan, etc would have said something in a very timely manner and not some stupid random tweet that not everybody in the nations will see. 

Maybe he was convinced it was fake news and the evil media who created the story. Since he felt that was more important to tweet about.