From daring BJP to file an FIR against Robert Vadra, to calling Shahi Imam "a highly communal person", Congress leader Digvijaya Singh takes all questions from students and first-time voters head on. When asked if he has a foot-in-mouth flaw, Mr Singh laughs and says he stands by all his comments, even calling Chidambaram "intellectually arrogant". On Political Roots, we take Mr Singh to his alma mater, Daly College, Indore.