The attack is said to have been investigated by the State Department, but a more thorough enquiry was done by the Congress. A House committee hearing on September 10 revealed that Ambassador Stevens and others wished additional security for the consulate, but were turned down. | The attack is said to have been investigated by the State Department, but a more thorough enquiry was done by the Congress. A House committee hearing on September 10 revealed that Ambassador Stevens and others wished additional security for the consulate, but were turned down. |