2 winter storm systems to hit Northeast over Thanksgiving

The strong storm that's hitting the Northeast hit on Sunday evening is just a precursor for a worse storm to come over the Thanksgiving holiday. Snow hammered part of the Ohio valley overnight, and now that snow is hitting New England where some areas could get 8 inches. This week, two more systems will be moving in, threatening 250 million Americans with rain, snow, and ice. Jeff Berardelli reports.