Comicomment: Gun violence casts shadow over U.S. schools

Special: Commentary

(ECNS)--A 4-year-old student took a loaded handgun to his school in Corpus Christi, Texas, prompting a lockdown. The incident comes as a new school year ramps up across much of the United States, with parents, students and public officials wary over the mass shooting in Uvalde.(By John Lee)