Analyst stunned by new Trump polling: 'You don't have to be a mathematical genius'

CNN's Harry Enten crunched the numbers and came away shocked by how quickly and strongly Americans have turned against president Donald Trump.

The data analyst has been measuring unease over Trump's handling of the economy at the start of his second term and warned the issue could wind up sinking his presidency, and he said the early returns on the stock market sell-off that accompanied his tariff announcement are not good.

"If this is a boom, I'd like to know what a bust is," Enten said.