How to change Ukraine’s fight against Russia

Since the United States provided Ukraine with 16 High Mobility Artillery Rocket Systems (or HIMARS), the launcher has changed the face of combat and is becoming a key weapon in Ukraine’s counteroffensive against Russian aggression. CBS News National Security Correspondent David Martin visits the Lockheed Martin factory where highly effective precision rocket launchers are made. and a test range where HIMARS crews were trained to “shoot and scoot.”