This is not a partisan issue. The guy didn't do this because of/ or against Barry Obama or George Bush. He did this because he was crazy. He burned down his and his family's house, and committed suicide/homicide. Regardless of how he did it, suicide is a permanent solution to a temporary problem. People who kill themselves are selfish, inconsiderate pricks, and this guy is no different. He decide to take others with him and leave his family without a home. Yeah, real stand up of him.
Take the politicians and the news out of it, and you have what he really was, an angry, insane disgruntled American, nothing more, nothing less.