Ebola: Up to 100 at Risk of Exposure in Texas

Some 100 people are now being screened for potential exposure to Ebola in Texas, federal health officials said Thursday, as they seek to contain the first case of the disease diagnosed in the U.S.

Tom Frieden, director for the Centers for Disease Control and Prevention, said so far they have identified "a handful" of individuals who may have come into contact with the patient, including members of his household.