 Disclosing the military information was in violation of the Code of Conduct, which McCain later wrote he regretted, although he saw the information as being of no practical use to the North Vietnamese.Further coerced to give future targets, he named cities that had already been bombed, and responding to demands for the names of his squadron's members, he supplied instead the names of the Green Bay Packers' offensive line.McCain spent six weeks in the hospital, receiving marginal care in a dirty, wet environment.