The Ebola epidemic in West Africa has taken the lives of at least 11, 000 people. Liberia, which was declared Ebola free in May, is now reporting new cases. Sierra Leone and Guinea have seen an increase in cases in recent weeks. Doctors Without Borders has been on the front lines of the fight against the virus. Heather Pagano, Ebola Advocacy and Communications Coordinator for Doctors Without Borders, joins us for an update on the disease in West Africa.