Supreme Court hearing underway over Delhi pollution case today. Centre & APP submit its proposal after the apex body suggested a 2-day lockdown. All schools and govt offices shut as the air remains in the 'poor' category. Delhi govt in an affidavit filed in Supreme Court says it is ready to take steps like complete lockdown to control the local emissions. However, such a step would be meaningful if it is implemented across the NCR & neighboring states, the Delhi govt told SC. Watch the video to know more.