This Week (10.12.14) Podcast

In today's episode of the This Week podcast, a second patient has Ebola, according to preliminary tests. A female healthcare worker at the Texas Health Presbyterian Hospital in Dallas contracted the virus while treating Thomas Eric Duncan, despite wearing protective gear. And to battle the growing pandemic, US troops are heading straight to the center of the outbreak, West Africa. The fight against ISIS continues and ABC's Chief Global Affairs Correspondent Martha Raddatz sat down with General Martin Dempsey to talk air strikes, ISIS and more.  And in politics, ABC's Senior National Correspondent Jim Avila chats with rising star and HUD Secretary, Julian Castro.