Social and political criticisms
From CNN/Fox News April 22, 2013
It was reported that the younger Dzokhar Tsarnaev, the one who survived, said the bombing is not the work of international terrorist. It was his older brother Tamaerlan who planned the attack (for failing to be a US citizen?
But there is another video that links the elder Tamaerlan that shows his link to Jihad group. (He is a Muslim) His uncle said that this action brought shame not only to the family but to the entire Chenchen nation. (That is why the Russians want to make an issue out of this event?)