New Delhi, Feb 03 (ANI): Prime Minister Narendra Modi on Tuesday addressed a rally in Rohini area of Delhi ahead of Assembly Polls. Modi attacked opponent parties Congress and AAP for wasting many years of Delhi which could have been used for development of the capital. Modi promised to regularize the unauthorized colonies of Delhi and to provide an abode for all poor by 2022. He also said that Delhi will become generator free and become a hub of power production.