This is all too true.
“If [D]emocrats are bitching about it, it is because they are already guilty of it.”
The context is important. In this case it deals with a New Hampshire Progressive who accepted out of state campaign donations to support a Democrat running in a special election for the state legislature. She then condemns the state Republicans for doing exactly the same thing.
Talk about hypocrisy!
Unfortunately this kind of hypocrisy seems to be endemic amongst the Progressive branch of the Democrat Party nation wide.