No journalist has a "right" to White House Press credentials. Clearly the press thinks it can do whatever it wants and that is a lie. If you can't behave in a professional matter or respect the office of the presidency you are not welcome in the peoples house. Amazing that the press doesn't understand this.
https://www.yahoo.com/news/press-corps-backs-cnn-apos-052608978.html
https://www.yahoo.com/news/press-corps-backs-cnn-apos-052608978.html