Ohio State: 83 students used group messaging app to cheat

COLUMBUS, Ohio (AP) - Ohio State University has accused 83 undergraduate students of cheating on classwork using a group messaging app.The school says the students violated the code of conduct for "unauthorized collaboration on graded assignments."A university spokesman says the use of group messaging apps is permitted, but is subject to the same rules as any other communication.The university's Committee on Academic Misconduct investigated after a professor in the business school reported the a