Inside Story - 'Nannygate' : Racism or the rule of law ?

As relations between India and the US hit a new low, we look at the row over the arrest of diplomat Devyani Khobragade. Inside Story presenter Divya Gopalan is joined by guests: Lalit Mansingh, a former Indian foreign secretary and ambassador to the US; Jo Becker, the advocacy director for Human Rights Watch; and Atul Singh, the founder and editor-in-chief of the global news analysis site Fair Observer.