As Ebola Spreads, Concerns in Md. Rise

 Concerns over the spread of Ebola in the states are rising. Here in Maryland, Doctor Joshua Sharfstein with the State health department says, "Out of an abundance of caution," they're working with the CDC and medical partners in the state to spot and respond to imported Ebola. At least one of the infected is headed for a hospital in Atlanta. Marlie Hall reports from New York.