Volunteer patrols and the PTA at school entrances: How Charlotte residents are mobilizing during the immigration crackdown

By Dalia Faheid, Andy Buck, Dianne Gallagher, CNN (CNN) — The pews of the Charlotte church were packed as onlookers watched a man restrain a woman while a group in bright vests furiously blew their whistles and filmed the interaction, chanting, “La migra esta aqui.” Another group loudly sang, “This little light of mine, I’m