"You know when your horse is headed down toward the waterfalls or when your horse is drowning, it's a good time to change horses in midstream," Kerry said. It makes a lot of sense to evaluate the second horse pretty careful before you try to change to it. Particularly if it's LAME....or dead in the water.
(What genius decided to link Kerry to the 'horse' image? That's so dumb it's got to be the man himself's idea...)