China is positioning itself as a powerhouse in quantum science, posing a challenge to U.S. national security and innovation leadership. Elsa B. Kania, an Adjunct Fellow at CNAS, and John Costello, former Co-Founder and Director Emeritus of the China Cyber and Intelligence Studies Institute, join Paul Scharre for a discussion on China's ambitions in quantum development and their recent report, "Quantum Hegemony."