At least I think it looks like a slightly different font.
Here is another article form Election Center.
http://politicalticker.blogs.cnn.com/2008/07/31/obama-mccain-spar-over-celeb-ad/
I looked for matching words like “campaign” and the “g”s look diff (i.e. flat vs. curved bottom). But I am not expert...and my eyesight sucks.
The URL looks fishy