>> reporter: do you think republican control would mean that? >> like i said, i'm democrat conservati conservative. whether it's about democrat or republican, it's about going to work. being out there, producing something, being proud of yourself, being proud of you're family and telling your family how hard you work and how hard you're working to try to make things right for them. >> you know, wolf, it's very clear that these voters believe that the change that barack obama brought isn't really working for them. they're concerned about big government. as you heard, from the hop owner, there's a lot more out there here in pittsburgh. >> and the enthusiasm gap between democrats and republicans i take it has been pretty evident to you in pennsylvania right now? >> yeah. it really is. barack obama's popularity is 37%.