Kamala Harris criticized House Speaker Mike Johnson for suggesting that Republicans might repeal the CHIPS and Science Act, which aims to boost US semiconductor manufacturing. Johnson's comments drew backlash from Democrats, who argue it threatens jobs and economic growth. Harris emphasized the importance of the Act in creating jobs and supporting the economy, while Johnson later attempted to clarify his stance, stating that repeal was not on the agenda. The incident highlights the ongoing political battle over economic policies and job creation.