New, Higher-Resolution Image of Boston Marathon Suspect Emerges - nytimes

A detail of the photograph taken by David Green showing the man in a white hat who was described by the F.B.I. as suspect No. 2. View larger » 

full-sized version of the image, which shows the suspect’s face more clearly - New Image of Suspect Emerges
F.B.I. Posts Images of Pair Suspected in Boston Attack