Daltonganj, Nov 23 (ANI): Congress President Sonia Gandhi on Sunday addressed a rally in Daltonganj district of Jharkhand. Gandhi slammed the ruling BJP for making fake promises to the people and not giving an account of their previous government in the state. She said that Congress has always worked for the development and upliftment of the poor. She further warned the people from BJP and their fake promises and appealed them to vote for Congress.