What would a Romney foreign policy look like? Would it be even more extreme than Obama's or merely an extension of the Bush-Obama years? Why does Mitt sound so unilateral? Is it a campaign ploy? Is he desperate to set himself apart from Obama? Does the US need to be even more aggressive towards the world? And is the world looking to America for something better? CrossTalking with Wayne Root, Penny Lee and Anshel Pfeffer.