By Wilton Jackson The video included appearances from Reggie Bush, Dr. Dre and Snoop Dogg. View the original article to see embedded media. Moments after Caleb Williams announced his decision to transfer to USC on Tuesday, the Trojans and Williams dropped the official video of his decision to take his talents to Los Angeles. “Out of all of the schools, it is going to be USC,” the narrator of the video said. “It is their success at the collegiate level… when you have as many players they have coming into the NFL at all positions, I don’t think there is any way to combat.” The hype video featu…