Wharton’s Jeremy Siegel on what's driving the market rally

Jeremy Siegel, professor emeritus of finance at University of Pennsylvania’s Wharton School of Business and Wisdom Tree chief economist, joins CNBC’s ‘Squawk Box’ to discuss market outlooks, how Trump’s tariffs could impact the market, and more.

https://www.cnbc.com/video/2025/07/15/whartonas-jeremy-siegel-on-whats-driving-the-market-rally.html