U.S.

Associated Press
Volunteers take phone calls from children asking where Santa is and when he will deliver presents to their homes, inside a phone-in center during the annual NORAD Tracks Santa Operation, at the North American Aerospace Defense Command, at Peterson Air Force Base, Colo., Wednesday, Dec. 24, 2014. Hundreds of military and civilian volunteers at NORAD are estimated to field more than 100,000 calls this year throughout Christmas Eve, from children from all over the world eager to hear about Santa's progress. (AP Photo/Brennan Linsley)

View gallery

500 photos

National news events

View Comments (1)