DNC--Terry McAuliffe and/or James Carville is my thinking.
This sort of phony slime machine mudslinging is ALL Carville knows how to do...
And when this non-story dies down (is killed), there will be another more vile smear waiting to splatter with the all-too-willing aid of the Demopuke MainStreamMedia.
And we'll be right here to kill it... again.
;-/