NEW ORLEANS, LOUISIANA – JUNE 29: (L-R) Alphonso David, President & CEO of the Global Black Economic Forum, Madame President Ellen Johnson Sirleaf and Ambassador Linda Thomas Greenfield attend ...

Helene Cooper is a Pentagon Correspondent with The New York Times. In 2015, she was part of the team that won the Pulitzer Prize for international reporting, for her work in Liberia during the Ebola ...