A group of students is demanding that MIT fire Seth Lloyd, an undergraduate mechanical engineering professor who visited Jeffrey Epstein in prison. In late August, MIT admitted that the university had accepted roughly $800,000 from Epstein, and that all of those gifts either went to the MIT Media Lab, or Lloyd. Eleanor Graham, a fourth-year physics major at MIT, said she faced a tough decision when she received her class schedule this semester. She had enrolled in the only quantum computing class that MIT offers to find out that Lloyd, who had been in the news for accepting funds from...