CBS Evening News Season 76 Episode 56 February 29, 2024

Migrant crossings shift toward California. Biden, Trump make dueling visits to southern border. Israeli forces accused of opening fire on civilians in Gaza. Cyberattack onUnitedHealth still impacting prescription access. Oprah steps down from WeightWatchers' board of directors. Iowa star Caitlin Clark to enter WNBA draft. Glitches with newFAFSA form leave prospective college students in limbo. Oklahoma centenarian celebrates leap day birthday.