New Delhi [India], May 13 (ANI): In a scathing attack on Delhi Chief Minister after his release from Tihar Jail on interim bail, BJP national spokesperson Raju Bista said Arvind Kejriwal is “the biggest scamster politician in history.” “I have never seen such a big scamster politician in history. in fact a politician who confidently lies day and night should be named ‘Kejriwal’. After spending so many days in jail, he must be under mental stress and should go to a doctor and seek treatment for his mind,” Bista said on Sunday, and claimed that “the BJP is winning all seven seats in Delhi.” Kejr…