BJP President Amit Shah today accused Congress of trying to do vote bank politics. Briefing media in Ahmedabad, Mr Shah said Congress's Charan Singh is asking Prime Minister Narendra Modi to go inside Jama Masjid and apologise for 2002 riots. <br/><br/>The BJP President said entire nation knows the allegations leveled on Mr Modi were all false and he is spotless. He said the matter is being raised in 2017 for vote bank consolidation. Mr Shah alleged that Congress had laid the foundation of Gujarat election on casteism.