Blue Indiana really nailed the problem with tea leaves:
Which leaves me thinking about Joe Ely and I Had My Hopes Up High:A grain of salt should be taken if you're looking to read really far into this announcement. A swing-state push was planned for Saturday, and our geographic proximity to Illinois makes a visit pretty logistically sound, regardless of who the VP pick happens to be.
Well, the first ride I got was in a dynamite truck
The driver kept a' tellin' me his bad luck
As we swerved around the curves I began to shout
Hey-ey mister would you let me out
I had my hopes up high--I never though that I
Would ever wonder why I ever said good-by
I had my hopes up high