Los Angeles area students are returning to class under a cloud of apprehension after a summer of immigration raids and amid worries that schools could become a target in the Trump administration’s aggressive crackdown.

Mark E. Potts is the senior editor for video at the Los Angeles Times. A native of Enid, Okla., Potts graduated from the University of Oklahoma with a master’s degree in broadcast journalism. He has created and edited video for DreamWorks, YouTube, Microsoft, Sony and BET.

After the school principal intervened, the agents left live bullets behind in a case of what the district superintendent called "mistaken identity."