Sisters of Boston bombing suspects, Ailina and Bella Tsarnaeva, express sorrow
The sisters of the two Boston Marathon bombing suspects say it saddens them "to see so many innocent people hurt after such a callous act."
Ailina and Bella Tsarnaeva issued a brief statement Tuesday through their attorneys. The statement says their hearts go out to the victims.
It also says they have no answers and look forward to a thorough investigation.