April 18 (Bloomberg) -- Richard DesLauriers, special agent in charge of the Boston FBI office, talks about the videos and photographs of two suspects being sought in connection with the bombings at the Boston Marathon on April 15.
The two men, whose identities are still unknown, became suspects after agents combed through thousands of images from the area where two improvised bombs exploded near the finish
line of the race. The attack killed three people and wounded more than 175. (Source: Bloomberg)