Images of student crowds raise questions in Georgia schools

In this photo posted on Twitter, students crowd a hallway, Tuesday, Aug. 4, 2020, at North Paulding High School in Dallas, Ga. The 30,000-student suburban Paulding County school district in suburban Atlanta resumed classes Monday with 70% of students returning for in-person classes five days a week, days after the principal at North Paulding announced some members of the football team had tested positive for COVID-19. The district says it is encouraging mask use, but isn't requiring it. (Twitter via AP)