Harvard students are being investigated for allegedly cheating on a take-home final exam. Students claim, though, that collaboration was allowed on all previous exams and that the instructions on the test in question were not clear.

Harvard students are being investigated for allegedly cheating on a take-home final exam.

Harvard students are being investigated for allegedly cheating on a take-home final exam. Students claim, though, that collaboration was allowed on all previous exams and that the instructions on the test in question were not clear.