Measles outbreak expands, infected babies linked to Illinois daycare
The list of states affected by the measles outbreak is growing, as public health officials in New Jersey are investigating whether a 1-year-old has the disease. An Ohio high school student is also being tested. It could be the first case in both states this year. Dean Reynolds reports from Palatine, Illinois, where officials are trying to pinpoint the source of a daycare center measles outbreak.