Flip-flop or Photoshop?

Reality? Fox News makes it up as they go along.

Fox News altered a photograph of Senator Kerry and President Bush shaking hands, to make Bush (5'11") appear to be as tall as John Kerry (6'4")

Antikoan.net shows before and after pix.

(In Gore Vidal's 1954 novel Messiah, the narrator, a disciple of the now-dead John Cave is dismayed to see the proof that any possibility of the truth surviving has disappeared when the institution created by his followers had revised his vital statistics to make him taller than he had been. )