Trump’s Trade Official Didn’t Offer Senators a Lot of Reassurances Tariffs Will Be Over Quickly

“The best way to have certainty is to build in the United States,” U.S. Trade Representative Jamieson Greer told senators on Tuesday, a process that could be slow.

U.S. Trade Representative Jamieson Greer

U.S. Trade Representative Jamieson Greer testifies before the Senate Finance Committee on Capitol Hill in Washington, Tuesday, April 8, 2025. (AP Photo/Mark Schiefelbein) Mark Schiefelbein/AP

Donald Trump’s top trade official tried to explain the president’s goal in slapping broad tariffs on imports from countries around the world as he faced sharp questioning on Tuesday from skeptical senators in his first appearance before Congress since the tariffs were announced.

U.S. Trade Representative Jamieson Greer testified at a Senate Finance Committee hearing that Trump wants America to be a hub for manufacturing and production, and sees trade deficits with other countries — in which American companies import more products from a given nation than U.S. producers send to that country — as “a manifestation of the loss of the nation’s ability to make, to grow, to build.”

Reshaping the economy to manufacture more products domestically may be a difficult process, Greer told senators, but “I am certain the American people can rise to the challenge as they have before.”