It's been four days since the attack by Israel and the United States on Iran, and the reason for why keeps changing. Today, with her weekly commentary Dr. Janice Stein of the Munk School at the University of Toronto, shares her assessment of what's going on. Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for information about our collection and use of personal data for advertising.