Before President Donald Trump paused some new tariffs that he unveiled on April 2, several economic groups estimated that tariffs he has announced this year could raise between roughly $2 trillion and more than $4 trillion in federal revenue over a 10-year period. But that’s well short of the $6 trillion or $7 trillion that White House trade adviser Peter Navarro claimed the tariffs would raise to help pay for tax cuts, including an extension of the 2017 tax law.