Actor Rajinikanth. (File Photo: Desi-Box) Chennai: Actor-turned-politician Rajinikanth on Wednesday perhaps faced the most embrassing question of his life from a injured youth in Tamil Nadu’s Thoothukudi, who asked “Who are you?” Several days after the May 22 police firing at the anti-Sterlite Copper smelter plant protest in Thoothukudi left 13 people dead, Rajinikanth called on...