NPRObama ramping up US response in Ebola outbreakLos Angeles TimesPresident Obama, right, is greeted by Atlanta Mayor Kasim Reed, center, and Fulton County Commissioner John Eaves, left, upon his arrival in Atlanta on Sept. 16. President Obama, right, is greeted by Atlanta Mayor Kasim Reed, center, and Fulton County ...Citing security threat, Obama expands US role fighting EbolaReutersBan: UN 'Taking Lead' on Global Fight on EbolaABC NewsEbola a 'shared' African problem, yet nations look to their own needs (+video)Christian Science MonitorFox News -CNN -U.S.