Adrian Hallmark, Aston Martin CEO, talks about the 24 hours of Le Mans auto race, the impact of US tariffs and their new Hypercar called Valhalla. He's on "Bloomberg Open Interest." -------- More on Bloomberg Television and Markets Like this video? Subscribe and turn on notifications so you don't miss any videos from Bloomberg Markets & Finance: https://tinyurl.com/ysu5b8a9 Visit http://www.bloomberg.com for business news & analysis, up-to-the-minute market data, features, profiles and more.