I will be in Pittsburgh through the crucial Pennsylvania primary on Tuesday. Bill Clinton is addressing a crowd in Moon Township while Barack Obama is crossing the state by train trip starting in Erie, PA.
I love the idea of Obama making an old-fashioned whistle-stop tour of the state. In large rural areas, trains, very often, are the best way to hit a number of out of the way communities.
As far as the air war goes, I can report that Obama has blanketed television with ads, most of them featuring Senator Robert Casey.