Maria Bartiromo discusses the intensifying AI race with China with SandboxAQ CEO Jack Hidary. Hidary emphasizes the importance of the US leading in 'AI for the physical world,' distinguishing it from large language models. He warns about China's advanced quantum computing program, highlighting the looming threat of 'Q-Day' which could compromise global financial systems, telecommunications, government data, and cryptocurrencies like Bitcoin and Ethereum, stressing the urgent need for post-quantum cryptography defenses.