US Army Secretary Dan Driscoll quits: "What we've seen is almost a factional clash"

Amid the US conflict with Iran, Democrats and some Republicans are warning of a leadership void at the top of the US military. That's after the resignation this week of the Army's top civilian official, Army Secretary Dan Driscoll, amid widespread reports of tensions with Defense Secretary Pete Hegseth. Our guest, Walter Ladwig, associate professor of international relations at King's College London, tells us more.