Obama on Ebola: 'America is not defined by fear'

Aired: 10/28/2014 | 0:10:07 | Clip
President Barack Obama said Tuesday that the best way to protect Americans is "stop the outbreak at its source," adding that the Americans deployed to the Ebola-ravaged countries in West Africa has helped the international fight against the Ebola virus. "They are starting to see some progress in Liberia," the president said.