Tim Cook explains why Apple is investing heavily in Corning's glass factory
1. Apple invests $2.5 billion in Corning's Kentucky glass manufacturing. 2. All glass for iPhones and Apple Watches will be made at this facility. 3. Corning's new ceramic shield technology is 50% stronger than its predecessor. 4. The investment will increase Corning's workforce by 50%. 5. Cook emphasizes domestic manufacturing's role in job creation and local economy.