If he was filling the buses up with guilty people, he would need many. But since he is just throwing people under a bus, they can use the same bus over and over again.
Obama has to be laughing his butt of since this issue seems to have derailed the Bengazi and Associated Press stories. And, all he has to do is throw a few of his loyal followers under the bus. I'm sure they are enjoying a chance to take one for the team. Do you think many of them will lose their jobs?
I'm not holding my breath. He'll only throw as many as is politically expedient under the bus.