Prime Minister Narendra Modi does an aerial survey of rain-hit Chennai and announces an immediate relief of Rs. 1000 crore for Tamil Nadu; the youngest of the six men who gang-raped and tortured a student on a moving bus in Delhi in 2012, will walk out of a special home on December 22 but will be in the custody of an NGO for a year, sources tell NDTV; on World Disability Day, Finance Minister Arun Jaitley launches the Accessible India programme; and more in our news wrap of the day.