Even at a time, Delhi is gasping for fresh air. Blame game over pollution mess has exploded. Delhi environment minister Gopal Rai blamed the surge in farm fires and people bursting crackers for worsening air quality. Taking a swipe at BJP, Gopal Rai alleged that BJP made provoked people to burst firecrackers on Diwali. A fuming BJP hit back, saying that Delhi's AQI was in the hazardous zone even before crackers came out. Watch the video to know more.