The Fed should definitely cut after 'game-changing' June CPI data, says Wharton's Jeremy Siegel

Jeremy Siegel, professor emeritus of finance at University of Pennsylvania’s Wharton School of Business and Wisdom Tree chief economist, joins 'Squawk Box' to discuss the latest market trends, state of the economy, what to make of the key inflation data this week, impact on the Fed's rate path outlook, and more.