Saffron has replaced the tricolour on the outer boundary wall of the sprawling Jagdish Garh palace in the heart of Padrauna town in eastern Uttar Pradesh’s Kushinagar district after former Union minister RPN Singh quit the Congress to join the Bharatiya Janata Party last month. ': Congress jibe at RPN Singh for deserting party to join BJP Shivkant Vishwakarma, a …