Christa Pike's prognosis unknown after failed execution, lawyer says

Christa Pike remains unconscious and critically ill four days after surviving Tennessee's attempt to execute her, and doctors don't yet know whether she will recover, her lawyer said Sunday."We don't know the prognosis and may not know for several days," attorney Stephen Ferrell told CNN's "State of the Union." Ferrell said he has not been allowed to see her and doesn't know of her speaking or regaining consciousness."I think at the very least the governor should commute Ms. Pike's death sentenc