8/2 - Sen. Mark Kelly, Rep. Mike Turner

This week on "Face the Nation with Margaret Brennan," Democratic Sen. Mark Kelly and Republican Rep. Mike Turner discuss Iran, as President Trump calls off large-scale strikes, citing "perimeters of a deal." Plus, the CEO of Hugging Face discusses an alarming incident in which OpenAI's technology went rogue and hacked into his company. And former Sen. Joe Manchin discusses his push to elect more independents.