CORPUS CHRISTI, Texas — A coach in a videotaped Pee Wee football brawl was charged with misdemeanor assault Tuesday, prosecutors said. An amateur video shows Robert Watson, 39, charging onto a field and tackling an 18-year-old referee. The video goes on to show a mob of parents surrounding them in a melee. Assistant District Attorney James Sales said prosecutors had been waiting for photos relating to the brawl from the Corpus Christi Police Department. "You always like to see the injury," he said. "Basically, it's a black eye." The video, taken during a Nov. 4 Super Bowl game of 5-...