We need a graphic of a western coral scene.
Across the bottom of the graphic is a stock trailer or horse trailer that would haul 8 or so horses. I will provide a picture if needed. The trailer could be open top, but the end result may turn out better with a closed top trailer with a roof and large windows. With open top I think the scene would get too busy as this trailer is just the bottom frame of a much larger graphic. There will be two or three horses inside the trailer
This truck will be positioned alongside a horse coral. Looking over the roof of the trailer one should be able to see the entire coral. The trailer is stuck in the mud or rather the truck pulling the trailer is stuck in the mud. Maybe a cowboy is trying to dig out a wheel buried in the mud. Vice president Joe Biden would be a good candidate for the cowboy digging out the truck. (This is a one scene political cartoon, by the way). In front of the truck would be a mule and an elephant pulling on the front bumper with cables.
Ok the coral which is visible over the roof of the trailer. The coral should be really the focus of the graphic. It will need a tall wooden western style fence with 6 cowboys sitting on the rail. They will be past U.S. president, but only a couple may need facial detail. Each will have placards on his back with his name just like a rodeo cowboy has a card with a number on his back. (Regan, Bush 1, Clinton, Bush 2, Gore, ect..) Later on, I will get a little more specific on these names and who is on the fence and who is down on the floor of the coral. But only 2 cowboys on the coral will need facial detail and probably 2 on the coral floor will need to be recognizable.
President Obama will be in the center of the coral with is rope on the foot (hoof) of a small colt. He will be dragging this colt toward the loading ramp for the trailer. The colt's parents will be raring in the air trying to protect their colt, but they will not be succeeding except to raise a big fuss, raring high in the air. This horse is called "Big Oil," and he is probably fleeing toward some oil pump jack in the mid background.