Hundreds of Republican delegates up for grabs on Super Tuesday. Breaking down the Super Tuesday vote. California primary sets up high-stakes Senate race. Dams beingremoved from California river, hoping to restore salmon population. NASA welcomes 10 new astronauts. More aid air dropped in Gaza as Biden pushes for cease-fire. Bidenannounces credit card late fee cap of $8.

United flight makes safe landing in Los Angeles after losing tire. Sen. Tammy Duckworth says Alabama's new law protecting IVF "does not go far enough." U.S. soldiercharged with selling military secrets to China. New report clears Uvalde police of wrongdoing in school shooting response. New York sailor becomes first Americanwoman to sail solo around the world. Parents struggle to find ADHD medication for their children as shortage continues.