Schools April 24, 2024 10:59 am USDA introduces new guidelines to improve school meals The U.S. Department of Agriculture announced new regulations on Wednesday to improve the quality of school breakfasts and lunches by tightening the limits on salt and sugar. US & World Videos 1:33 Vance does not recognize Trump's defeat in 2020 2:38 Vance and Walz present different versions of Jan. 6 2:08 Walz defends the importance of gun control 2:08 Vance and Walz clash on abortion 2:57 Vance says he was ‘wrong about Donald Trump'