He wanted to unveil it in Pittsburgh on the heels of obama's failed visit there.
Note, in addition to unveiling it in Pittsburg, the plan specifically emphazises Pennsylvania’s energy economy and future...
Note, Rick Perry is one of the best retail politicians ever. If I were Perry, given that, I would roll it out seperately from the debate.
Whether before or after the debate, I would choose after, so as to change the subject from my subpar debate ability to my governing ability, ie, the plan.