The first congestion pricing plan within the United States has begun in New York City, charging most drivers $9 a day to enter Midtown and Lower Manhattan at peak hours. The long-debated plan, which has garnered each supporters and detractors, is projected to boost between $500-800 million a 12 months to pay for repairs and enhancements of town’s getting older public transit system. Will it work? Correspondent Mo Rocca stories.