The braindead citizens of PA have proper representation with this braindead Senator. I know because I live among the zombies! They don't like people who can think and they don't want a Senator who is able to either. No doubt Casey will be a perfect representative for them too.
I bet Arlen was furious with this interviewer. He went nuts when Jim Quinn asked him some hard questions after he demanded to be on his show during his last primary with Toomey. He used the same method of playing dumb with Quinn - was unaware, didn't know that, would have to check on that, etc. Quinn asked him about his Soros support and that ended the interview as he was unable to hide his anger with the host after that.
Ohhhhh, how I fear for my country with so many braindead and stuborn voters.