CNN 's Jim Sciutto interviews Defense Secretary Chuck Hagel during his visit to China . Hagel says sanctions and isolation will hurt Russia . Not a matter of `` one or two days or one or two weeks , '' Hagel says . It is going on for years now. A soldier who brought a personal handgun onto the base in violation of regulations allegedly killed three people and wounded 16 before taking his own life . Hagel notes efforts to build trust with China despite differences .
CNN 's Jim Sciutto interviews Defense Secretary Chuck Hagel during his visit to China . Hagel says sanctions and isolation will hurt Russia . Not a matter of `` one or two days or one or two weeks , '' Hagel says . It is going on for years now. Hagel notes efforts to build trust with China despite differences .