It's true in Scottsdale Arizona. The light stays on yellow for about 5 nanoseconds then goes to red.
They'll never catch me though because a couple of years ago, some road debris came up and hit my license plate and bent it in such a way that you can't really read one of the license plate numbers from the angle that the red-light camera is pointing. I realized what a great thing a bent license plate could be so decided not to fix it.
Puts a new twist on 'bending the laws'.
BUMP