War timeline and administration expectations

President Donald Trump is convening the first Cabinet meeting since Markwayne Mullin was confirmed as DHS secretary. But it's also the first confab since Trump launched a military operation against Iran — a topic that is sure to dominate much of the conversation. And the headlines swirling around aren't friendly for Trump: gas prices are still surging and polling shows sinking public support. Playbook's Jack Blanchard and White House reporter Megan Messerly discuss the stakes surrounding the Iran operation.