Iran War: What Attack on Kuwaiti Tanker Signals

Iran's attack on a Kuwaiti oil tanker near Dubai is a "critical signal" that Tehran is choosing retaliation over negotiation, BCA Research Chief Geopolitical Strategist Matt Gertken tells Bloomberg's "The China Show." He says it would undermine market confidence in President Donald Trump's ability to secure a diplomatic solution, despite a report that he's willing to end the war even if the Strait of Hormuz remains largely closed.