Photos

Michael Giarrusso in the Associated Press office on Tuesday, Oct. 29, 2013 in New York. (AP Photo/Peter Morgan)

This July 1, 2013, screen grab from the Twitter Page of the official White House photographer, Pete Souza, shows a tweet featuring an image of President Barack Obama and his family listening to a tour guide inside Nelson Mandela's cell on Robben Island on June 30, 2013, in Cape Town, South Africa. The White House barred press photographers from this portion of the tour saying it was private, but then released their own photos of from Mandela's cell. (AP Photo/The White House)

Pakistan's Chief Photographer Muhammed Muheisen shows Afghan refugee children how the camera works, in a poor neighborhood on the outskirts of Islamabad, Pakistan, Monday, Oct. 21, 2013. (AP Photo)

In this January 15, 2013 photo taken with an iPod Touch and originally posted to Instagram from Pyongyang, a woman walks on a Pyongyang street in front of the pyramid-shaped 105-story Ryugyong Hotel, which North Korea began building in 1987 and it is yet to be complete. (AP Photo/David Guttenfelder)

A man walks in front of the AP Photo exhibition at Tokyo Station gallery in Tokyo, Thursday, Jan. 9, 2014. (AP Photo/Shizuo Kambayashi)

A Syrian opposition fighter takes cover during exchange of fire with government forces in Telata village, a frontline located at the top of a mountain in the Idlib province countryside of Syria. (AP Photo/Narciso Contreras)

Associated Press President and CEO Gary Pruitt at headquarters in New York, Friday, Oct 12, 2012. (Photo by Santos Chaparro)

Moises Lopez, Igor Libman, Karthik Josium, and John Barrow is 2014 Gramling winner Mon. Sep 15, 2014 at AP headquarters in New York. (Photo by Santos Chaparro)

FILE - In this April 7, 2005 file photo, Associated Press photographer Anja Niedringhaus poses in Rome. Niedringhaus, 48, was killed and an AP reporter was wounded on April 4, 2014, when an Afghan policeman opened fire while they were sitting in their car in eastern Afghanistan. At least 60 journalists around the world were killed in 2014 while on the job or because of their work, and 44 percent of them were targeted for murder, the Committee to Protect Journalists says. (AP Photo/Peter Dejong, File)