The surviving suspect in the Boston Marathon bombings has indicated that his older brother, not any international terrorist group, masterminded the deadly attack, a U.S. government source said.
Dzhokhar Tsarnaev, who has been hospitalized with a tube down his throat since Friday, communicated with investigators by writing and nodding.
The preliminary interviews with Tsarnaev suggest the two brothers fit the classification of self-radicalized jihadists, the government source said.
Source: CNN
