David Edelstein is a film critic for New York magazine and for NPR's Fresh Air, and an occasional commentator on film for CBS Sunday Morning. He has also written film criticism for the Village Voice, The New York Post, and Rolling Stone, and is a frequent contributor to the New York Times' Arts & Leisure section.
Playing football has long been linked to the brain disease known as CTE, but how prevalent it is is still unknown. A new study of former NFL players who died recently found that at least 25% had CTE.