Overnight Defense: 32 dead in ISIS-claimed attack in Kabul | Trump says Taliban could 'possibly' overrun Afghan government when US leaves | House poised for Iran war powers vote next week

Happy Friday and welcome to Overnight Defense. I'm Rebecca Kheel, and here's your nightly guide to the latest developments at the Pentagon, on Capitol Hill and beyond. CLICK HERE to subscribe to the newsletter. THE TOPLINE: Kabul...