We discuss the killing of Iranian Major General Qassim Suleimani; what Kim Jong Un\u2019s latest threat means; where to direct opioid settlement funds to save lives; Russia\u2019s new hypersonic weapon; one RAND expert\u2019s thoughts on improving education; and strategies to fend off the winter blues. For more information on this week\u2019s episode, visit rand.org/podcast.