Here is video of an interview Wolf Blitzer did this morning with Nancy Pfotenhauer from the McCain Campaign.
She absolutely hit a grand slam in her remarks!
In her statements, you see the outline of how the McCain Campaign may intend to attack the Obama-Biden ticket. She made a point of mentioning that Biden was rated the "3rd most liberal senator" and that Obama is rated the "#1 most liberal senator."
The 2:42-3:35 section of the video finds her taking both Obama and Biden apart for their tendency to "embellish" things. This could be the basis for a great new ad. We'll see!