TOPEKA, Kan. (AP) — Health officials ordered residents of nine University of Kansas fraternity and sorority chapter houses to quarantine for two weeks following a coronavirus outbreak on campus.

The university opened its fall semester Monday with in-person classes and offered free testing for students, faculty and staff. By Tuesday, 222 people had tested positive out of 19,452 test results received, for a positivity rate of 1.1%, according to the university. But the rate among fraternities and sororities was nearly 5.5%, with 133 Greek members testing positive. Updated results will be released...