https://youtu.be/L3eUP3nnMoA JARED BALL, PRODUCER, TRNN: Welcome, everyone, back to the Real News Network. I'm Jared Ball here in Baltimore.Longtime political prisoner, journalist, and author Mumia Abu-Jamal testified in a Scranton, Pennsylvania courtroom via webcam last week that hepatitis C medication he needed had been denied him by prison officials because they say he is