this was on west palm beach over the bridge from palm beach, an island. secret service are investigating. it appears someone threw a rock or something at the motorcade. the secret service and local law enforcement paid particular attention to a rock about the size of a baseball lying in the graz on the edge of the road about 6 to 8 feet from the edge of the road. they took pictures, i believe we have video of it and there was also another object that was a piece of wood about this big. it's unclear whether either of these objects actually struck a vehicle in the motorcade. that's something they're investigating. they're going to the businesses around that intersection to take a look at video that these businesses have. we just spoke to the man who runs a gas station at that intersection and he has several cameras with several angles and secret service was still there reviewing that video.