If McCain picks Romney, the Dems will do the same thing.
Bush Senior's "Voodoo Economics" slam didn't faze R. Reagan much. The facts are that the obama camp has been "cherry picking" McCain comments out of context and stringing them together to create the impression that he said something which was never said. I believe that everyone (except the willfully ignorant) knows that comments made while on the stump are often hyperbole and should not be taken as absolute truth.
Regards,
GtG