On a Southwest flight Sunday from Sacramento to San Diego, an unruly passenger attacked a flight attendant, knocking out two of her teeth and bloodying her face. Video below: Twitter LinkThe police arrested Vyvianna Quinonez, and charged her with battery causing serious bodily injury. San Diego authorities charged a 28-year-old woman with felony battery after an attack on a Southwest Airlines plane in which a flight attendant lost two teeth and suffered other injuries to her face. The incident marked an escalation in unruly behavior by airline passengers and led the president of the flight attendants’ union to ask for...