Noted actor and playwright Tracy Letts, a standout in Netflix's "A House of Dynamite," talks to IndieWire about what he realized working on Kathryn Bigelow's "scarily plausible" political thriller. “ A House of Dynamite ” star Tracy Letts fears we may be cooked. “Consider the possibility. There are a couple of existential crises we’re facing. So we should probably consider what that means if, maybe not in your lifetime, but your kid’s lifetime or whatever. What happens if we’re just all fucking