The Gate: Newseum exhibit captures year in photos

The otherworldly sight of African migrants, lit only by the moon and the light of their cellphones, held aloft, trying to grab signals from nearby Somalia to call their relatives. The terror of a mall turned battleground after a brazen attack in Kenya. A severely malnourished child crying out from her mother's burqa at an Afghan hospital. The best photojournalists have a way of capturing a whole of a complex story in a single frame and, with their artistry, make it live in our memory long after ...