As Donald Trump continues to offer contradictory answers and explanations, his war on Iran is running into some foreseeable problems that were among the reasons attacking Iran was ill-advised in the first place. Ben Rhodes, former deputy national security advisor, and Michael McFaul, former U.S. ambassador to Russia, talk with Jen Psaki about the deadly, expensive mess Donald Trump and his defense secretary, former weekend cable news host Pete Hegseth, are making.