The trading session continued Wednesday's losses fueled by reaction to President Trump's auto tariffs. EV companies like Tesla (TSLA) and Rivian (RIVN) still managed to close higher. Meanwhile, the A.I. sector continued to show weakness through a downgrade in AMD Inc. (AMD) and Nvidia (NVDA) chip shortages in China. Lululemon (LULU) sold off after-hours when guidance didn't meet expectations. Caroline Woods carries investors through the day's biggest stories.