And in a hidden compartment of his shoe, he has a tie given to him by Valerie Plame.
Thje error is easy enough to explain - but this is the kind of bind you get into when you are doing "resume enhancement". Kerrey was with the Navy in Viet Nam, Kerry was with the Navy in Viet Nam, "John" and "Bob" are fairly common first names. (Wasn't there a "John" and "Bobby" Kennedy a few years back?)