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First Word: Learning more about the Tsarnaev brothers

With each new day, authorities and the media discover a little bit more about the Tsarnaev brothers' lives and motives before the bombing attack at the Boston M

A photo showing Dzhokhar (C, bottom) and Tamerlan (C, top) Tsarnaev, accompanied by their sisters, is seen in this photo provided by the Suleimanova family, in Makhachkala April 22, 2013. (REUTERS/Courtesy of Suleimanova family/Handout)
A photo showing Dzhokhar (C, bottom) and Tamerlan (C, top) Tsarnaev, accompanied by their sisters, is seen in this photo provided by the Suleimanova family,…Reuters

Evan Puschak