Lindsey Graham actually said...

"So we would be devastating our military."

"If China engages in a cyber attack upon the United States, do you believe that the United States should respond to such an attack?"

"If China engages in a cyber attack upon the United States, do you consider such an attack to be a hostile act against the United States?"

"If China engages in a cyber attack upon the United States, do you believe it is legitimate under the Law of War for the United States to respond in kind?"