Uvalde trial halted after key witness changes testimony

The trial of a former Uvalde, Texas, school police officer accused of not doing more to save lives in the 2022 shooting that left 21 dead was halted after a key witness reportedly changed her testimony. 

Adrian Gonzales has pleaded not guilty to 29 counts of child abandonment or endangerment following the attack at Robb Elementary. He could be sentenced to a maximum of two years in prison if he’s convicted, prosecutors said.   

Former teacher Stephanie Hale testified on Tuesday that...