y Lester Holt on weeknights, Jose Diaz-Balart on Saturday and Kate Snow on Sunday. Previous weekday anchors have included David Brinkley, John Chancellor, Tom Brokaw, and most recently Brian Williams. The program is broadcast live over most NBC stations from 6:30 to 7:00 p.m. Eastern Time seven days a week; a special “Western Edition” of the program occasionally features updated information on news stories covered during the original telecast for Pacific Time Zone viewers. Its current theme music
