An aunt says Tamerlan Tsarnaev came to the United States in 2003 . The FBI is investigating whether he was radicalized before his trip to Russia. An uncle says Tsarnaev began to develop radical views in 2009 . An attorney for Russell 's family , Amato DeLuca , told CNN that the couple have a 2-year-old daughter , whom Tsarnaev cared for while Russell worked long hours as a home health aide . He traveled to Russia for six months in 2012 .
An aunt says Tamerlan Tsarnaev came to the United States in 2003 . The FBI is investigating whether he was radicalized before his trip to Russia. An uncle says Tsarnaev began to develop radical views in 2009 . He traveled to Russia for six months in 2012 .