US politics: underwhelming Walz and more presentable Vance in VP debate

Joan E Greve and Leah Wright Rigueur discuss JD Vance and Tim Walz’s clash on the debate stage in New York City on Tuesday night. Although Walz gave a solid performance, it was described as underwhelming, while Vance attempted to reset his image and get on the front foot. Will this debate have moved the needle at all? And as the situation in the Middle East escalates, where do Trump and Harris stand on foreign policy?