1 year since the start of Israel's attacks in Gaza, life is dire

Almost a year into Israel's campaign to eradicate Hamas in Gaza, life there continues to be dire. Some 42,000 have been killed, according to health officials, and those who have survived lack basic necessities like shelter, food and clean water. Health care and humanitarian workers say they struggle to provide care in the face of daily Israeli bombardments and red tape. The World's Shirin Jaafari reports.