The Rachel Maddow Show 10/01/14

Ebola's spread in US tracked closely by health officials

Dr. Seema Yasmin, public health professor at the University of Texas at Dallas, talks with Steve Kornacki about the steps being taken to monitor any spread of Ebola in people exposed to Thomas Eric Duncan, the first person diagnosed with Ebola in the U.S. ... more Duration: {{video.duration.momentjs}}