CBS News reporter Sharyl Attkisson has resigned after two decades with the company. "She had grown frustrated with what she saw as the network’s liberal bias, an outsize influence by the network’s corporate partners and a lack of dedication to investigative reporting, several sources said. She increasingly felt that her work was no longer supported and that it was a struggle to get her reporting on air."
This made me think of MSNBC's Morning Joe program which often features New York Times columnist David Robinson. He is always introduced as "political analyst" David Robinson. Which in turn, thinking about CBS and many other national news outlets, considers a political analyst someone who can best slant the news in favor of the Obama administration.
Sadly for Sharyl, CBS did not like her investigating or reporting since it did not take the party line.