The fragile US-Iran ceasefire held Tuesday morning after a day of clashes involving shipping in the Strait of Hormuz and missile attacks against the United Arab Emirates. Marc Champion from Bloomberg Opinion discusses his latest column, 'Risk of Iran War Restarting Is Irrationally High'. Today's guests: Vivek Paul, BlackRock Investment Institute, Portfolio Research Global Head; Yu Jie, Chatham House, Asia-Pacific Programme Senior Research Fellow; Ester Baiget, Novonesis, President & CEO;