Lynn Rusten, Vice President of the Global Nuclear Policy Program at the Nuclear Threat Initiative (NTI), joins Press the Button for a discussion on what the United States and Russia should do to reduce nuclear risks following the recent summit between President Joe Biden and President Vladimir Putin, and how China factors into future arms control efforts. Early Warning features Dr. Alex Stark of New America on how recent targeted strikes against Iranian-backed militias could affect tensions between US and Iran, and plans to feature winners of New America's recent essay contest on changing US security policy on Press the Button.