Trump's Tariffs Could Be Worse Than Smoot-Hawley Act, Jeremy Siegel Tells CNBC

Wharton School finance professor emeritus Jeremy Siegel issued a strong warning Friday about President Donald Trump's sweeping tariff policy, arguing it could be more damaging than the infamous Smoot-Hawley Tariff Act of 1930. What To Know: Speaking on CNBC's Squawk Box, Siegel said, "I don't know…