FILE - In this Oct. 11, 1994 file photo, Princeton University professor John Nash speaks during a news conference at the school in Princeton, N.J., after being named the winner of the Nobel Peace Prize for economics. Nash, whose struggle with schizophrenia was chronicled in the 2001 movie "A Beautiful Mind,” died in a car crash along with his wife in New Jersey on Saturday, May 23, 2015, police said. (AP Photo/Charles Rex Arbogast, File)