Long and short of it: Ted Turner is the guy who created CNN, a very influential news source in the US. Many people consider CNN to be a "left-wing" news source, and in the clip King talks to Bill Clinton, a democratic politician, about Ted Turner "serving" Clinton after he was elected president.
The use of the word "serving" is the issue, as it sounds like a quid pro quo.
The use of the word "serving" is the issue, as it sounds like a quid pro quo.