Next U.S. president will face heightened nuclear geopolitics, deadlines on nuclear deals with Russia and Iran

From the article:

Amid the many dangers facing the world, questions about the direction of [U.S. nuclear policy](https://www.scientificamerican.com/article/hard-nuclear-weapons-choices-await-harris-or-trump-as-president/scientificamerican)—and control of the nuclear button—have received surprisingly little attention in the 2024 election, nuclear policy experts say. “Overall, the missing story is why there isn’t more argument about nuclear weapons at precisely a time when the commander in chief might be unstable and in a world where Russia has repeatedly made nuclear threats,” says national security expert Sharon Weiner, an associate professor in the School of International Service at American University.

But she and others say even without clear plans from the campaigns of former president Donald Trump and current vice president Kamala Harris, we can use past actions to glean some insights into what to expect for nuclear weapons policy with a new administration. “We do have some data to base our projections on in the past behavior of both the Trump and the Biden administrations,” says Daryl G. Kimball, executive director of the Arms Control Association, a nonprofit dedicated to promoting support for effective arms control.