You will hear people say that due to pollination, air pollution, or the intervention of the Alien Overlords (OK. I made that last one up. But people get a little extremist at times) there is no such thing as organic food any more.
Yes, any government official can be impeached - Presidents, Legislators & Judges, etc. But you can't impeach people for doing a bad job. Impeachment is necessarily dependent upon a charge of criminal or significant unethical behavior to warrant removal. Yes, Granholm is awful, but we're stuck with her for 4 more years.
Jonathan Turley. Obama is as likely to be impeached as he is to be installed as the next pontiff. Some 40 years after President Richard Nixon resigned to avoid his likely impeachment by the House of Representatives, Washington is again talking impeachment.