In the run up to the election Trump, who described tariffs as "the most beautiful word in the dictionary," vowed hikes as high as 60 percent on Chinese goods, saying this would not only protect domestic industries but serve as critical tax revenue. Economists have pointed out such a move would raise costs for American consumers.

Derek Scissors, American Enterprise Institute Asia economist, joins CNBC's 'The Exchange' to discuss reactions to President Trump's proposed tariff policy.

It’s not yet known how Donald Trump will resolve TikTok’s complicated legal limbo, but what does seem clear is that the fate of the social media app is increasingly linked in the president's mind to his top issue of tariffs.