Over the past few years, there have been extensive changes in content moderation policy on social media platforms. As companies like X and Meta loosen these policies, users have reported an increase in hate speech. So what caused this shift?

Tariffs have a long complicated history in the U.S. that stretches back to before the nation's founding. Two UC Davis economists discuss what tariffs are, how they can be used and how they might impact the U.S. economy.