The business journalists at Marketplace have been on the rollercoaster of U.S. trade policy under the Trump administration. But along for the ride, too, are small business owners. Today, we'll hear the latest on where Trump's tariffs stand and learn how the COO of a Queens-based sound effect equipment business is handling the lack of predictability. But first: Just 22,000 jobs were added to the economy in August. How concerned should we be?