Mukpo became infected while working as a freelance cameraman for Vice News, NBC News and other media outlets in Liberia. Ashoka Mukpo tweeted from Nebraska Medical Center, where he is receiving care in the hospital's isolation unit. Mukpo is receiving an experimental Ebola drug called brincidofovir and IV fluids -- similar to the treatment Ebola patient Rick Sacra received during his three weeks at Nebraska Medical Center. Last week, Mukpo received a blood transfusion from Dr. Ken Brantly, the first American patient transferred to the U.S. for Ebola treatment. Sacra also got two blood transfusions from Brantly. Friends are turning...