ok, well that's a politicians answer.
I'm not sure you're fully taking in to account the significance of an established white middle class senator obediently playing second fiddle to a black president for 8 years.
Well I'm not a politician, I'm just trying to answer the questions set. How do you feasibly expect me to judge whether the guy is racist or not? I've got no idea!
I should imagine being VP on an enormous salary, to a palpably better qualified and more charismatic individual probably helped. I mean being VP to Barack Obama is about the best gravy train you can get yourelf on isn't it?