(TNS) — At first, Emory celebrated an AI learning tool created and marketed by undergraduate students. Then the university worried it could be used for cheating and suspended the students for a semester.Now one of the students, a history and economics junior, is suing the Atlanta institution in an attempt to undo his punishment. His lawsuit, filed Tuesday in the federal trial court in Atlanta, comes after the university awarded the students $10,000 as the top prize in its 2023 “Pitch the Summit”...